Jim Meyering [Tue, 27 Apr 2004 17:03:58 +0000 (17:03 +0000)]
(sc_tight_scope): Also check for global variables, (BSS section).
Jim Meyering [Tue, 27 Apr 2004 16:58:16 +0000 (16:58 +0000)]
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Jim Meyering [Tue, 27 Apr 2004 16:58:02 +0000 (16:58 +0000)]
Rename to sc_tight_scope.
(syntax-check-rules): Really add it.
Jim Meyering [Tue, 27 Apr 2004 16:57:23 +0000 (16:57 +0000)]
Rename to sc_tight_scope.
Jim Meyering [Tue, 27 Apr 2004 16:36:08 +0000 (16:36 +0000)]
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Jim Meyering [Tue, 27 Apr 2004 16:36:03 +0000 (16:36 +0000)]
(backup_type): Declare `static'.
Jim Meyering [Tue, 27 Apr 2004 16:34:47 +0000 (16:34 +0000)]
(opt_nul_terminate_output): Declare `static'.
Jim Meyering [Tue, 27 Apr 2004 16:32:43 +0000 (16:32 +0000)]
(G_fail): Declare `static'.
Jim Meyering [Tue, 27 Apr 2004 15:02:35 +0000 (15:02 +0000)]
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Jim Meyering [Tue, 27 Apr 2004 15:02:11 +0000 (15:02 +0000)]
(forget_created, remember_created)
(src_to_dest_lookup, remember_copied, hash_init, forget_all):
Add `extern' keyword.
Jim Meyering [Tue, 27 Apr 2004 15:01:31 +0000 (15:01 +0000)]
(dest_info_init, src_info_init, copy): Add `extern' keyword.
Jim Meyering [Tue, 27 Apr 2004 15:01:12 +0000 (15:01 +0000)]
(chopt_init, chopt_free, gid_to_name, uid_to_name, chown_files):
Add `extern' keyword.
Jim Meyering [Tue, 27 Apr 2004 15:00:32 +0000 (15:00 +0000)]
(rm): Add `extern' keyword.
Jim Meyering [Tue, 27 Apr 2004 14:57:48 +0000 (14:57 +0000)]
.
Jim Meyering [Tue, 27 Apr 2004 14:57:33 +0000 (14:57 +0000)]
(sc_src_functions_have_static_scope): New rule.
Jim Meyering [Tue, 27 Apr 2004 14:57:17 +0000 (14:57 +0000)]
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Jim Meyering [Tue, 27 Apr 2004 14:57:11 +0000 (14:57 +0000)]
(sc_src_functions_have_static_scope): New rule.
(syntax-check-rules): Add it.
Jim Meyering [Mon, 26 Apr 2004 16:31:42 +0000 (16:31 +0000)]
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Jim Meyering [Mon, 26 Apr 2004 16:31:14 +0000 (16:31 +0000)]
.
Jim Meyering [Mon, 26 Apr 2004 15:45:53 +0000 (15:45 +0000)]
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Jim Meyering [Mon, 26 Apr 2004 15:43:37 +0000 (15:43 +0000)]
Fix typo in env_default comment.
(18c, 18d): Reverse the order of output lines, so that the
test cases conform to POSIX.
Jim Meyering [Mon, 26 Apr 2004 15:39:02 +0000 (15:39 +0000)]
Fix typo in env_default comment.
Jim Meyering [Mon, 26 Apr 2004 15:38:16 +0000 (15:38 +0000)]
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Jim Meyering [Mon, 26 Apr 2004 15:37:48 +0000 (15:37 +0000)]
(sort invocation): Mention -k earlier, so
that the options are in alphabetical order. Describe how -b works
more-accurately; this involves fixing some examples, too. Mention
what happens if the start field falls after an end field or after
a line end. Warn about using -k without -b, -g, -M, -n, or -t.
Add an example of how to sort IPv4 addresses and Apache Common
Log Format dates. Remove a duplicate example.
(Putting the tools together): Use separate options rather
than agglomerating them.
Jim Meyering [Mon, 26 Apr 2004 15:37:33 +0000 (15:37 +0000)]
(limfield): Make a comment clearer.
Jim Meyering [Mon, 26 Apr 2004 15:31:13 +0000 (15:31 +0000)]
Fix POSIX-conformance bug: "sort -k 3,3.5b" is supposed to skip
leading blanks when computing the location of the field end;
it is not supposed to skip trailing blanks. Solaris 8 "sort"
does conform to POSIX. Also fix the documentation to clarify
this and related issues.
(limfield): Use skipeblanks, not skipsblanks, to
decode whether to skip leading blanks.
(trailing_blanks): Remove.
(fillbuf, getmonth, keycompare): Don't trim trailing blanks.
Jim Meyering [Mon, 26 Apr 2004 13:59:35 +0000 (13:59 +0000)]
update from master
Jim Meyering [Sat, 24 Apr 2004 08:09:52 +0000 (08:09 +0000)]
.
Jim Meyering [Sat, 24 Apr 2004 08:08:06 +0000 (08:08 +0000)]
.
Jim Meyering [Sat, 24 Apr 2004 08:04:20 +0000 (08:04 +0000)]
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Jim Meyering [Sat, 24 Apr 2004 08:03:46 +0000 (08:03 +0000)]
(gl_MACROS): Check for tcgetpgrp.
Jim Meyering [Sat, 24 Apr 2004 08:03:15 +0000 (08:03 +0000)]
More signal-handling cleanup for ls.c. Do not allow signals to
happen between arbitrary output bytes, as the
restore-default-color sequence can bollix up multibyte chars or
color-change sequences in the ordinary output. Instead, process
signals only between printing a file name and changing the color
back to non_filename_text color. That way, if the signal handler
changes the color (to the default), 'ls' will change it back when
'ls' continues (after being suspended).
Also, do not bother with signal-handling unless stdout is a
controlling terminal; this lets stdio buffer better when "ls
--color" is piped or sent to a file.
(sigprocmask, sigset_t) [!defined SA_NOCLDSTOP]: New macros.
Do not include "full-write.h"; no longer needed.
(tcgetpgrp) [! HAVE_TCGETPGRP]: New macro.
(put_indicator_direct): Remove. All callers changed to use
put_indicator.
(caught_signals, interrupt_signal, stop_signal_count): New vars.
(restore_default_color): Don't bother checking for put_indicator
failure.
(sighandler): Don't handle SIGTSTP; that's another handler now.
Simply set interrupt_signal to the signal, then exit.
(stophandler, process_signals): New functions.
(main): Don't output any color changes until _after_ the signal
handlers are set up. This fixes a race condition where 'ls'
could be interrupted while initializing colors, and leaving the
terminal in an undesirable state.
Don't mess with signal-handling if standard output is not a
controlling terminal.
When exiting, restore the default color, then restore the
default signal handling, then act on any signals that weren't
acted on yet.
Do not print //DIRED// etc. in colors; this avoids the need
to catch signals when printing them.
(print_name_with_quoting): Process signals just before switching
color back to non_filename_text.
Jim Meyering [Fri, 23 Apr 2004 17:32:32 +0000 (17:32 +0000)]
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Jim Meyering [Fri, 23 Apr 2004 17:32:25 +0000 (17:32 +0000)]
Avoid segfault on systems for which SIZE_MAX != (size_t) -1.
(quote_name): Use SIZE_MAX, not -1, in calls of quotearg_buffer.
Patch by Mikulas Patocka.
Jim Meyering [Fri, 23 Apr 2004 17:27:20 +0000 (17:27 +0000)]
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Jim Meyering [Fri, 23 Apr 2004 06:42:34 +0000 (06:42 +0000)]
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Jim Meyering [Fri, 23 Apr 2004 06:42:31 +0000 (06:42 +0000)]
Don't check for values.h; it's no longer used.
Jim Meyering [Wed, 21 Apr 2004 14:26:45 +0000 (14:26 +0000)]
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Jim Meyering [Wed, 21 Apr 2004 14:26:17 +0000 (14:26 +0000)]
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Jim Meyering [Wed, 21 Apr 2004 14:26:09 +0000 (14:26 +0000)]
(main): Do not ignore SIGPIPE, as POSIX 1003.1-2001
does not allow this. This undoes the 1996-10-24 patch.
Jim Meyering [Wed, 21 Apr 2004 12:57:46 +0000 (12:57 +0000)]
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Jim Meyering [Wed, 21 Apr 2004 12:57:33 +0000 (12:57 +0000)]
- csplit sometimes failed to remove files when interrupted.
- csplit didn't clean up if two signals arrived nearly simultaneously.
(sigprocmask, sigset_t) [!defined SA_NOCLDSTOP]: Define.
(filename_space, prefix, suffix, digits, files_created, remove_files): Now volatile.
(caught_signals): New var.
(cleanup): Block signals while deleting all files.
(cleanup_fatal, handle_line_error, regexp_error):
Mark with ATTRIBUTE_NORETURN.
(create_output_file, close_output_file, interrupt_handler):
Block signals while changing the number of output files,
to fix some race conditions.
(delete_all_files): Do nothing if remove_files is zero.
Clear files_created.
(main): Don't mess with signals until after argument processing is done.
(main): Rewrite signal-catching code to make it
similar to other coreutils programs. When processing signals,
block all signals that we catch, but do not block signals that we
don't catch. Avoid problems with unsigned int warnings.
(interrupt_handler): Use void, not (obsolete) RETSIGTYPE.
(interrupt_handler) [defined SA_NOCLDSTOP]:
Use simpler "signal (sig, SIG_DFL)" rather than sigaction equivalent.
Jim Meyering [Wed, 21 Apr 2004 12:51:27 +0000 (12:51 +0000)]
- ls could incorrectly restore color if multiple signals
arrived nearly simultaneously.
(main): Rewrite signal-catching code to make it
similar to other coreutils programs. When processing signals,
block all signals that we catch, but do not block signals that we
don't catch. Avoid problems with unsigned int warnings.
(sighandler) [defined SA_NOCLDSTOP]:
Use simpler "signal (sig, SIG_DFL)" rather than sigaction equivalent.
(sighandler) [!defined SA_NOCLDSTOP]: Reset signal
handler to self, not to SIG_IGN, since SIGTSTP can be received more than once.
(main): Use SA_RESTART, as that is simpler than checking for EINTR
failures all over the place.
Jim Meyering [Wed, 21 Apr 2004 12:25:18 +0000 (12:25 +0000)]
install -s failed on System V if SIGCHLD was ignored.
Include <signal.h>.
(main) [defined SIGCHLD]: Set SIGCHLD handler to the default,
if -s is given, since System V fork+wait does not work if SIGCHLD
is ignored.
Jim Meyering [Tue, 20 Apr 2004 18:13:54 +0000 (18:13 +0000)]
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Jim Meyering [Tue, 20 Apr 2004 18:13:43 +0000 (18:13 +0000)]
(is_empty_dir): Clarify comment.
Jim Meyering [Tue, 20 Apr 2004 15:10:07 +0000 (15:10 +0000)]
(main) [!defined _POSIX_SOURCE]:
Use simpler "signal (sig, SIG_DFL)" rather than sigaction equivalent.
Jim Meyering [Tue, 20 Apr 2004 15:08:57 +0000 (15:08 +0000)]
(main): Rewrite signal-catching code to make it
similar to other coreutils programs. When processing signals,
block all signals that we catch, but do not block signals that we
don't catch. Avoid problems with unsigned int warnings.
(sighandler) [defined SA_NOCLDSTOP]:
Use simpler "signal (sig, SIG_DFL)" rather than sigaction equivalent.
Jim Meyering [Tue, 20 Apr 2004 15:05:40 +0000 (15:05 +0000)]
(sigill_handler, isaac_seed_machdep): Use void, not (obsolete) RETSIGTYPE.
Jim Meyering [Tue, 20 Apr 2004 10:44:42 +0000 (10:44 +0000)]
(main) [!defined _POSIX_SOURCE]:
Use simpler "signal (sig, SIG_IGN)" rather than sigaction equivalent.
Jim Meyering [Tue, 20 Apr 2004 10:41:40 +0000 (10:41 +0000)]
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Jim Meyering [Tue, 20 Apr 2004 10:41:36 +0000 (10:41 +0000)]
(suspended): Change its type from int to sig_atomic_t volatile.
(first_call): Make it private to rpl_nanosleep, and have it
be zero initially as that's a bit faster.
(my_usleep): Round up fractional times instead of truncating them,
as this is the usual meaning for 'sleep'.
Jim Meyering [Tue, 20 Apr 2004 10:18:48 +0000 (10:18 +0000)]
.
Jim Meyering [Tue, 20 Apr 2004 10:06:19 +0000 (10:06 +0000)]
tweak --help output
Jim Meyering [Tue, 20 Apr 2004 10:04:43 +0000 (10:04 +0000)]
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Jim Meyering [Tue, 20 Apr 2004 10:04:11 +0000 (10:04 +0000)]
(.x.1): Use help2man's new --program-name=NAME option.
Jim Meyering [Tue, 20 Apr 2004 10:03:53 +0000 (10:03 +0000)]
Accept new option: --program-name=NAME, so that we
can override the one in --version output. This is needed solely
so that test.1 doesn't refer to `[' as the program name.
Reported by Benjamin Cutler as http://bugs.debian.org/205251.
Jim Meyering [Tue, 20 Apr 2004 10:01:51 +0000 (10:01 +0000)]
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Jim Meyering [Tue, 20 Apr 2004 09:35:17 +0000 (09:35 +0000)]
remove trailing blank
Jim Meyering [Tue, 20 Apr 2004 09:34:48 +0000 (09:34 +0000)]
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Jim Meyering [Tue, 20 Apr 2004 09:34:43 +0000 (09:34 +0000)]
Don't include pathmax.h; system.h already does it.
Jim Meyering [Tue, 20 Apr 2004 09:21:30 +0000 (09:21 +0000)]
.
Jim Meyering [Tue, 20 Apr 2004 09:21:09 +0000 (09:21 +0000)]
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Jim Meyering [Tue, 20 Apr 2004 09:21:05 +0000 (09:21 +0000)]
Change UTILS_ to gl_ in AC_DEFINE'd names.
Change utils_- and jm_-prefixed variables, too.
* host-os.m4 (gl_HOST_OS): Renamed from UTILS_HOST_OS.
Jim Meyering [Tue, 20 Apr 2004 09:19:52 +0000 (09:19 +0000)]
Change UTILS_ to gl_ in AC_DEFINE'd names.
Change utils_- and jm_-prefixed variables, too.
(gl_FUNC_MKSTEMP): Renamed from UTILS_FUNC_MKSTEP.
Jim Meyering [Tue, 20 Apr 2004 09:19:27 +0000 (09:19 +0000)]
Reflect the renamings.
Jim Meyering [Tue, 20 Apr 2004 09:19:09 +0000 (09:19 +0000)]
Change UTILS_ to gl_ in AC_DEFINE'd names.
Change utils_- and jm_-prefixed variables, too.
(gl_FUNC_MKDIR_TRAILING_SLASH): Renamed from
UTILS_FUNC_MKDIR_TRAILING_SLASH.
Jim Meyering [Tue, 20 Apr 2004 08:45:28 +0000 (08:45 +0000)]
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Jim Meyering [Tue, 20 Apr 2004 08:45:24 +0000 (08:45 +0000)]
(gl_MACROS): Reflect the renaming: s/UTILS_FUNC_DIRFD/gl_FUNC_DIRFD/
Jim Meyering [Tue, 20 Apr 2004 08:44:55 +0000 (08:44 +0000)]
(gl_FUNC_DIRFD): Rename from UTILS_FUNC_DIRFD.
Jim Meyering [Tue, 20 Apr 2004 08:40:41 +0000 (08:40 +0000)]
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Jim Meyering [Tue, 20 Apr 2004 08:40:38 +0000 (08:40 +0000)]
Don't emit trailing blanks.
Jim Meyering [Tue, 20 Apr 2004 06:51:15 +0000 (06:51 +0000)]
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Jim Meyering [Tue, 20 Apr 2004 06:51:07 +0000 (06:51 +0000)]
(getndelim2): Upon realloc failure, don't leak memory.
Jim Meyering [Tue, 20 Apr 2004 06:50:46 +0000 (06:50 +0000)]
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Jim Meyering [Tue, 20 Apr 2004 06:50:37 +0000 (06:50 +0000)]
(cut_fields): Free buffer upon getndelim2 failure.
Jim Meyering [Mon, 19 Apr 2004 20:07:39 +0000 (20:07 +0000)]
.
Jim Meyering [Mon, 19 Apr 2004 20:07:27 +0000 (20:07 +0000)]
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Jim Meyering [Mon, 19 Apr 2004 20:07:25 +0000 (20:07 +0000)]
(isaac_seed_start) [AVOID_USED_UNINITIALIZED_WARNINGS]:
Initialize a buffer to avoid warnings from tools like valgrind.
Jim Meyering [Mon, 19 Apr 2004 19:27:07 +0000 (19:27 +0000)]
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Jim Meyering [Mon, 19 Apr 2004 19:23:44 +0000 (19:23 +0000)]
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Jim Meyering [Mon, 19 Apr 2004 19:01:14 +0000 (19:01 +0000)]
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Jim Meyering [Mon, 19 Apr 2004 19:01:07 +0000 (19:01 +0000)]
(gl_PREREQ_READUTMP): Require gl_FUNC_FREE, now that readutmp.c may call `free (0)'.
Jim Meyering [Mon, 19 Apr 2004 19:00:49 +0000 (19:00 +0000)]
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Jim Meyering [Mon, 19 Apr 2004 18:59:52 +0000 (18:59 +0000)]
(read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
don't leak memory and do call END_UTMP_ENT.
Jim Meyering [Mon, 19 Apr 2004 18:58:24 +0000 (18:58 +0000)]
.
Jim Meyering [Mon, 19 Apr 2004 17:31:46 +0000 (17:31 +0000)]
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Jim Meyering [Mon, 19 Apr 2004 15:12:38 +0000 (15:12 +0000)]
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Jim Meyering [Mon, 19 Apr 2004 15:12:31 +0000 (15:12 +0000)]
Make pwd work even if the resulting name is so long that getcwd fails.
(path_free, path_init, path_prepend): New functions.
(nth_parent, find_dir_entry, robust_getcwd): New functions.
(main): First try getcwd, then, upon failure, robust_getcwd.
Jim Meyering [Mon, 19 Apr 2004 14:18:17 +0000 (14:18 +0000)]
(sc_trailing_blank): New rule.
(syntax-check-rules): Add it.
Jim Meyering [Mon, 19 Apr 2004 14:15:39 +0000 (14:15 +0000)]
remove trailing blanks
Jim Meyering [Mon, 19 Apr 2004 11:59:23 +0000 (11:59 +0000)]
remove trailing blanks
Jim Meyering [Mon, 19 Apr 2004 10:20:10 +0000 (10:20 +0000)]
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Jim Meyering [Sun, 18 Apr 2004 15:05:33 +0000 (15:05 +0000)]
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Jim Meyering [Sun, 18 Apr 2004 15:02:49 +0000 (15:02 +0000)]
(print_user): Use xrealloc here, rather than unchecked realloc.
Remove anachronistic casts.
Jim Meyering [Sun, 18 Apr 2004 14:58:56 +0000 (14:58 +0000)]
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Jim Meyering [Sun, 18 Apr 2004 14:58:51 +0000 (14:58 +0000)]
(full_filename_): Don't leak upon failed realloc.
Jim Meyering [Sun, 18 Apr 2004 13:40:50 +0000 (13:40 +0000)]
.
Jim Meyering [Sun, 18 Apr 2004 13:14:25 +0000 (13:14 +0000)]
(readdir_ignoring_dotdirs): Move function to system.h, renaming it. Update uses.
Jim Meyering [Sun, 18 Apr 2004 13:12:33 +0000 (13:12 +0000)]
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