Paul Eggert [Tue, 13 Sep 2005 22:43:11 +0000 (22:43 +0000)]
* src/dd.c: Detect some very unlikely buffer overflows.
(INPUT_BLOCK_SLOP, OUTPUT_BLOCK_SLOP): New macros.
(MAX_BLOCKSIZE): Now accepts an arg. All uses changed.
(page_size): New var.
(scanargs, skip, main): Use more-straightforward way to detect overflow.
(dd_copy): Use page_size rather than invoking getpagesize.
Use INPUT_BLOCK_SLOP, OUTPUT_BLOCK_SLOP.
(main): Set page_size.
Avoid a call to stat in the usual case where ftruncate succeeds.
Paul Eggert [Tue, 13 Sep 2005 22:30:56 +0000 (22:30 +0000)]
(docolon): Add IF_LINT check to avoid GCC warning.
Paul Eggert [Tue, 13 Sep 2005 22:20:25 +0000 (22:20 +0000)]
* configure.ac: Don't invoke AC_CONFIGURE_HOST directly.
Paul Eggert [Tue, 13 Sep 2005 22:09:25 +0000 (22:09 +0000)]
Add date --rfc-3339.
Paul Eggert [Tue, 13 Sep 2005 22:09:03 +0000 (22:09 +0000)]
Add tests for --rfc-3339.
Paul Eggert [Tue, 13 Sep 2005 22:08:41 +0000 (22:08 +0000)]
(TIME_SPEC_DATE): No longer needs to be nonzero, so
remove the "=1".
(TIME_SOEC_HOURS, TIME_SPEC_MINUTES): Must be at end now, so put
them there.
(time_spec_string, time_spec): Hours and minutes must be at
start now, so put them there.
(rfc_2822_format): Now a string constant, not a boolean. All uses
changed.
(iso_8601_format, rfc_format): Remove.
(RFC_3339_OPTION): New constant.
(long_options): Add --rfc-3339.
(usage): Add --rfc-3339. Don't mention --iso-8601.
Mention %:z, %::z, %:::z.
(main): Simplify calculation of 'format'; it was getting too hairy
to follow. Add --rfc-3339.
(show_date): Assume format arg is not NULL, which is the case
now. The default code is moved to 'main'. This simplifies things
and allows the default to be calculated just once.
Paul Eggert [Tue, 13 Sep 2005 22:08:18 +0000 (22:08 +0000)]
(my_strftime): Add support for %:z, %::z, %:::z.
Fix bug in formats like %2N.
Paul Eggert [Tue, 13 Sep 2005 22:07:58 +0000 (22:07 +0000)]
(Time conversion specifiers, Options for date):
Document date --rfc-3339 and new specifiers %:z, %::z, %:::z. Use
"date and time" consistently; the old version sometimes said "time
and date". Fix a minor bug in the documentation for --rfc-2822:
it claimed day-of-month < 10 had leading space, not leading zero.
Use a consistent format for terms like "RFC".
Paul Eggert [Tue, 13 Sep 2005 22:07:34 +0000 (22:07 +0000)]
date has a new --rfc-3339 option, and the old --iso-8601
option is deprecated. date and ls also have new time format
specifiers %:z, %::z, %:::z.
Jim Meyering [Tue, 13 Sep 2005 21:25:21 +0000 (21:25 +0000)]
tweak comment
Jim Meyering [Tue, 13 Sep 2005 21:11:29 +0000 (21:11 +0000)]
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Jim Meyering [Tue, 13 Sep 2005 21:11:25 +0000 (21:11 +0000)]
Revert unintended change that removed definitions
of X2REALLOC and X2NREALLOC.
Jim Meyering [Tue, 13 Sep 2005 15:46:12 +0000 (15:46 +0000)]
mostly update copyrights
Jim Meyering [Tue, 13 Sep 2005 15:43:51 +0000 (15:43 +0000)]
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Jim Meyering [Tue, 13 Sep 2005 15:42:45 +0000 (15:42 +0000)]
escape a $ in a diagnostic
Jim Meyering [Tue, 13 Sep 2005 14:58:56 +0000 (14:58 +0000)]
don't check for HAVE_UNISTD_H
Jim Meyering [Tue, 13 Sep 2005 14:14:46 +0000 (14:14 +0000)]
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Jim Meyering [Tue, 13 Sep 2005 14:14:41 +0000 (14:14 +0000)]
(GZIP_ENV): Add --rsyncable option.
Jim Meyering [Tue, 13 Sep 2005 13:54:01 +0000 (13:54 +0000)]
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Jim Meyering [Tue, 13 Sep 2005 13:53:55 +0000 (13:53 +0000)]
Use AB_INIT (from autobuild).
Jim Meyering [Tue, 13 Sep 2005 13:52:27 +0000 (13:52 +0000)]
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Jim Meyering [Tue, 13 Sep 2005 13:52:16 +0000 (13:52 +0000)]
.
Jim Meyering [Tue, 13 Sep 2005 12:12:44 +0000 (12:12 +0000)]
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Jim Meyering [Tue, 13 Sep 2005 12:12:36 +0000 (12:12 +0000)]
Use ARGMATCH_VERIFY, just in case.
Jim Meyering [Sun, 11 Sep 2005 07:42:48 +0000 (07:42 +0000)]
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Jim Meyering [Sun, 11 Sep 2005 07:42:43 +0000 (07:42 +0000)]
(usage): Remove leading spaces in 2-line
description, so that help2man doesn't mangle it.
Jim Meyering [Sun, 11 Sep 2005 07:41:56 +0000 (07:41 +0000)]
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Jim Meyering [Sat, 10 Sep 2005 14:27:00 +0000 (14:27 +0000)]
.
Jim Meyering [Sat, 10 Sep 2005 14:16:53 +0000 (14:16 +0000)]
.
Jim Meyering [Sat, 10 Sep 2005 14:07:59 +0000 (14:07 +0000)]
.
Jim Meyering [Sat, 10 Sep 2005 14:06:29 +0000 (14:06 +0000)]
Add test for the bug fixed today.
Jim Meyering [Sat, 10 Sep 2005 14:06:01 +0000 (14:06 +0000)]
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Jim Meyering [Sat, 10 Sep 2005 13:56:56 +0000 (13:56 +0000)]
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Jim Meyering [Sat, 10 Sep 2005 13:56:45 +0000 (13:56 +0000)]
csplit could produce corrupt output, given input lines longer than 8KB
(load_buffer): Don't read from free'd memory
when handling lines longer than the initial buffer length.
(save_to_hold_area): Don't leak the previous hold_area buffer.
Reported by Tristan Miller and Luke Kendall.
* NEWS: Mention this.
(load_buffer): Avoid integer overflow in buffer
size calculations for very long lines.
Jim Meyering [Sat, 10 Sep 2005 07:48:40 +0000 (07:48 +0000)]
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Paul Eggert [Sat, 10 Sep 2005 00:08:28 +0000 (00:08 +0000)]
Insert missing paren.
Paul Eggert [Fri, 9 Sep 2005 21:21:16 +0000 (21:21 +0000)]
Regenerate.
Paul Eggert [Fri, 9 Sep 2005 21:16:49 +0000 (21:16 +0000)]
Fix typo in previous patch: @command{POSIX} -> @acronym{POSIX}.
Paul Eggert [Fri, 9 Sep 2005 21:11:36 +0000 (21:11 +0000)]
(tac_seekable): Store match length in regoff_t, not int. Assume that
negative return values less than -2 represent regoff_t overflow.
Paul Eggert [Fri, 9 Sep 2005 21:11:07 +0000 (21:11 +0000)]
(SKIP_SOMETHING, find_occurs_in_text):
Store match length in regoff_t,
not int. Assume that negative return values less than -2
represent regoff_t overflow.
(matcher_error): New function.
(SKIP_SOMETHING, find_occurs_in_text): Use it to report matcher errors.
(alloc_and_compile_regex): No longer any need to worry about
int versus size_t mismatch.
Paul Eggert [Fri, 9 Sep 2005 21:09:48 +0000 (21:09 +0000)]
(proc_text): Store match length in regoff_t,
not int. Assume that negative return values less than -2
represent regoff_t overflow.
(build_type_arg): Check for size_t overflow.
Paul Eggert [Fri, 9 Sep 2005 21:08:51 +0000 (21:08 +0000)]
* src/expr.c (docolon): 64-bit regex fixes.
Paul Eggert [Fri, 9 Sep 2005 21:08:19 +0000 (21:08 +0000)]
(process_regexp): Store match length in regoff_t,
not int. Assume that negative return values less than -2
represent regoff_t overflow.
Paul Eggert [Fri, 9 Sep 2005 21:07:50 +0000 (21:07 +0000)]
Import latest regex module from gnulib, to fix some 64-bit bugs.
Paul Eggert [Fri, 9 Sep 2005 20:51:55 +0000 (20:51 +0000)]
More nice fixes.
Paul Eggert [Fri, 9 Sep 2005 20:50:51 +0000 (20:50 +0000)]
(nice invocation): Document "niceness" versus
"nice value" versus "scheduling priority".
Paul Eggert [Fri, 9 Sep 2005 20:47:46 +0000 (20:47 +0000)]
(main): Hoist errno=0 outside the ifdef.
Paul Eggert [Fri, 9 Sep 2005 20:47:29 +0000 (20:47 +0000)]
(utils_cv_func_setpriority): Simplify the tests.
Define HAVE_NICE rather than NICE_PRIORITY (since a niceness is
not a priority); all uses changed.
Paul Eggert [Fri, 9 Sep 2005 20:46:54 +0000 (20:46 +0000)]
Document "niceness" vs "nice value".
Jim Meyering [Fri, 9 Sep 2005 07:30:01 +0000 (07:30 +0000)]
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Jim Meyering [Fri, 9 Sep 2005 07:22:27 +0000 (07:22 +0000)]
(neg-secs2, fill-1, fill-2): Add new tests.
Paul Eggert [Thu, 8 Sep 2005 06:52:09 +0000 (06:52 +0000)]
Use the phrase "niceness" instead of "nice value" to describe
the biased nice value that can go negative. This corrects
a discrepancy with POSIX, which states that nice values are
nonnegative.
Jim Meyering [Wed, 7 Sep 2005 06:11:11 +0000 (06:11 +0000)]
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Jim Meyering [Wed, 7 Sep 2005 06:08:01 +0000 (06:08 +0000)]
(time_args): Use NULL in place of 0.
Paul Eggert [Tue, 6 Sep 2005 08:21:20 +0000 (08:21 +0000)]
* verify.h: Use a bit-field instead.
Paul Eggert [Tue, 6 Sep 2005 08:20:56 +0000 (08:20 +0000)]
(__builtin_constant_p): Remove, undoing previous change.
(verify_type__): Solve the problem by using a bit-field rather
than an array.
Jim Meyering [Mon, 5 Sep 2005 17:17:47 +0000 (17:17 +0000)]
.
Jim Meyering [Mon, 5 Sep 2005 17:13:21 +0000 (17:13 +0000)]
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Jim Meyering [Mon, 5 Sep 2005 17:13:09 +0000 (17:13 +0000)]
(setuid-etc): New test, for today's addition of colorization for
setuid, setgid files and sticky, other-writable, sticky-and-other-writable
directories.
Jim Meyering [Mon, 5 Sep 2005 17:12:07 +0000 (17:12 +0000)]
Colorize set-user-ID and set-group-ID files and sticky,
other-writable, and sticky-and-other-writable directories.
(indicator_no[]): Add new symbols.
(indicator_name[]): Add corresponding mode strings.
(color_indicator[]): Add an entry for each new mode string.
(print_color_indicator): Honor new types.
From Mike Frysinger, based on a patch from Fedora.
Jim Meyering [Mon, 5 Sep 2005 17:11:39 +0000 (17:11 +0000)]
Colorize set-user-ID and set-group-ID files and sticky,
other-writable, and sticky-and-other-writable directories.
Document the default colors for the new strings.
From Mike Frysinger, based on a patch from Fedora.
Jim Meyering [Mon, 5 Sep 2005 17:11:15 +0000 (17:11 +0000)]
Colorize set-user-ID and set-group-ID files and sticky,
other-writable, and sticky-and-other-writable directories.
(slack_codes): Add new dircolors mode names.
(ls_codes): Add corresponding two-letter ls mode strings.
From Mike Frysinger, based on a patch from Fedora.
Jim Meyering [Mon, 5 Sep 2005 16:57:46 +0000 (16:57 +0000)]
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Jim Meyering [Mon, 5 Sep 2005 16:57:40 +0000 (16:57 +0000)]
(__builtin_constant_p) [__GNUC__ <= 2]: Define to 1.
(verify_type__) [verify_error_if_non_const__]: New member/test,
to help detect when verify or verify_expr is mistakenly passed
a non-constant argument within a function.
Jim Meyering [Mon, 5 Sep 2005 15:06:37 +0000 (15:06 +0000)]
Don't omit comments until there is better documentation.
Jim Meyering [Sun, 4 Sep 2005 20:08:25 +0000 (20:08 +0000)]
.
Jim Meyering [Sun, 4 Sep 2005 20:06:36 +0000 (20:06 +0000)]
.
Paul Eggert [Thu, 1 Sep 2005 19:31:10 +0000 (19:31 +0000)]
Clarify comment about size bounds.
Jim Meyering [Thu, 1 Sep 2005 18:10:34 +0000 (18:10 +0000)]
Require gl_STAT_MACROS
Jim Meyering [Thu, 1 Sep 2005 18:10:12 +0000 (18:10 +0000)]
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Jim Meyering [Thu, 1 Sep 2005 18:06:54 +0000 (18:06 +0000)]
Require gl_FUNC_CHOWN, for the definition of
CHOWN_MODIFIES_SYMLINK, which is used by lchown.c.
Jim Meyering [Wed, 31 Aug 2005 07:51:07 +0000 (07:51 +0000)]
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Jim Meyering [Wed, 31 Aug 2005 07:51:04 +0000 (07:51 +0000)]
(quotearg_n_options): Change code to be suboptimal, in
order to avoid an unsuppressible warning from gcc on 64-bit systems.
Jim Meyering [Wed, 31 Aug 2005 07:20:21 +0000 (07:20 +0000)]
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Jim Meyering [Wed, 31 Aug 2005 07:19:26 +0000 (07:19 +0000)]
(get_charset_aliases): Add `void' in parameter list
to placate gcc's -Wstrict-prototypes.
Paul Eggert [Mon, 29 Aug 2005 21:14:06 +0000 (21:14 +0000)]
"rm -FOO" now suggests "rm ./-FOO" if the file "-FOO"
exists and "-FOO" is not a valid option.
Paul Eggert [Mon, 29 Aug 2005 21:13:32 +0000 (21:13 +0000)]
Include lstat.h, quotearg.h.
(diagnose_leading_hyphen): New function.
(main): Use it.
Jim Meyering [Sun, 28 Aug 2005 09:18:33 +0000 (09:18 +0000)]
update from gnulib
Jim Meyering [Sat, 27 Aug 2005 20:50:42 +0000 (20:50 +0000)]
New file
Jim Meyering [Sat, 27 Aug 2005 20:43:26 +0000 (20:43 +0000)]
Include <sys/types.h> and declare creat_safer.
Jim Meyering [Sat, 27 Aug 2005 20:42:53 +0000 (20:42 +0000)]
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Jim Meyering [Sat, 27 Aug 2005 20:40:31 +0000 (20:40 +0000)]
sync from gnulib
Jim Meyering [Sat, 27 Aug 2005 19:05:28 +0000 (19:05 +0000)]
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Jim Meyering [Sat, 27 Aug 2005 19:05:24 +0000 (19:05 +0000)]
Go ahead and leave the patch in (i.e., revert
today's change). It doesn't cause a problem after all, since
--exclude-from=- is always handled before --files0-from=F.
Jim Meyering [Sat, 27 Aug 2005 18:12:58 +0000 (18:12 +0000)]
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Jim Meyering [Sat, 27 Aug 2005 18:12:54 +0000 (18:12 +0000)]
Revert the du.c part of the change from 2005-07-02:
That change (to reopen stdin on F for --files0-from=F) made it so
--exclude-from=- and --files0-from=F would not work together.
Jim Meyering [Sat, 27 Aug 2005 16:12:25 +0000 (16:12 +0000)]
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Jim Meyering [Sat, 27 Aug 2005 16:12:16 +0000 (16:12 +0000)]
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Jim Meyering [Sat, 27 Aug 2005 16:11:43 +0000 (16:11 +0000)]
Use `#error' rather than a string literal to provoke failure.
Jim Meyering [Thu, 25 Aug 2005 16:28:21 +0000 (16:28 +0000)]
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Jim Meyering [Thu, 25 Aug 2005 16:28:18 +0000 (16:28 +0000)]
Include <config.h>.
Otherwise, we'd lose LARGEFILE support in any file using e.g. "fcntl--.h"
Jim Meyering [Wed, 24 Aug 2005 15:25:33 +0000 (15:25 +0000)]
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Jim Meyering [Wed, 24 Aug 2005 15:25:29 +0000 (15:25 +0000)]
(stdopen): Revert to iterating over descriptors, but
rather than using fstat, use fcntl with its F_GETFD flag, which
is more efficient. Unlike the 2-syscall dup-close approach,
this one doesn't apply any unnecessary pressure on the file
descriptor pool -- thus there is one fewer way to fail.
Jim Meyering [Wed, 24 Aug 2005 13:01:31 +0000 (13:01 +0000)]
adjust prototype
Include stdbool.h.
Jim Meyering [Tue, 23 Aug 2005 19:42:08 +0000 (19:42 +0000)]
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Jim Meyering [Tue, 23 Aug 2005 19:41:09 +0000 (19:41 +0000)]
Update from gnulib.
Jim Meyering [Tue, 23 Aug 2005 16:58:04 +0000 (16:58 +0000)]
.
Jim Meyering [Tue, 23 Aug 2005 16:57:42 +0000 (16:57 +0000)]
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Jim Meyering [Tue, 23 Aug 2005 16:52:13 +0000 (16:52 +0000)]
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Jim Meyering [Tue, 23 Aug 2005 16:52:09 +0000 (16:52 +0000)]
(sc_useless_cpp_parens): New rule.
(syntax-check-rules): Add it.