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138 Commits

Author SHA1 Message Date
jkim
9ac6b25878 Adjust CFLAGS to pick up correct regex.h and posix/regex.h. Note this 
actually reverts r250860 and r250861.

Reported by:	gjb, tinderbox
 2013-06-06 11:59:38 +00:00
jkim
38367105c6 Connect libgnuregex 2.17 to the build. 2013-06-05 21:31:06 +00:00
marcel
120b82d368 Don't look for headers outside of the source or object directories. In 
particular, don't use DESTDIR. Such creates an unnecessary dependency
on the build machine.

Obtained from:  Juniper Networks, Inc.
 2013-05-21 17:30:27 +00:00
pfg
a054c02d31 grep: change some int types. 
Change several int variables to size_t, ssize_t, or ptrdiff_t.
This should fix the bug described in CVE-2012-5667 when an input
line is so long that its length cannot be stored in an int
variable.

This is based on NetBSD's revision which says:

This change to NetBSD's version of GNU grep 2.5.1 (licenced under
GPLv2) was made without direct reference to any code licenced
under GPLv3.

Obtained from:	NetBSD
MFC after:	3 days
 2013-05-20 03:15:25 +00:00
davidxu
9ce6a82d5d Make "-D skip" option work with FIFO by opening file in non-blocking mode. 
Reviewed by:	jhb
Tested by:	delphij
 2013-01-22 03:23:14 +00:00
obrien
0b7fec6762 Build and install a BSD licensed grep. 
If WITH_BSD_GREP is not set, it will be 'bsdgrep' and GNUgrep will be
'[ef]grep'.  Otherwise, BSD-grep will be the grep family, and GNUgrep
will be 'gnugrep'.

Discussed with: brooks
 2011-05-25 01:04:12 +00:00
obrien
6eaf14ce79 For files not named on the command line, only the basename is compared 
to the exclude pattern.
Change this so that "grep --exclude='*/.svn/*' -[Rr] foo *" DWIM.

Obtained from:	dave+news001@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx (Dave Gibson)
Obtained from:	comp.unix.questions [Thu, 15 Mar 2007 18:54:38 +0000]
Obtained from:	http://unix.derkeiler.com/Newsgroups/comp.unix.questions/2007-03/msg00046.html
 2009-01-30 00:22:08 +00:00
trhodes
cb84ecb15c Add the -P option back, but with a note that it is not supported on FreeBSD. 
Requested by:	ru
 2006-10-11 09:52:32 +00:00
trhodes
6bf3709af8 grep -P xxx file.txt 
"The -P option is not supported"
Removed from the manual page via this commit.

PR:	99831
 2006-10-10 01:57:25 +00:00
tjr
0162e627f8 Correctly locate the character preceeding the matched string in -w 
mode when in non-UTF-8 multibyte locales (e.g. EUC, GB2312, etc.).

PR:		91909
 2006-02-19 04:27:39 +00:00
ru
c86d328d07 Fix a markup nit. 
PR:		docs/88848
Prodded by:	remko
 2005-12-18 12:09:23 +00:00
tjr
64e3944dba Fix 'grep -Fw' for encodings other than UTF-8 (RH bug #161700). 
PR:		87969
Obtained from:	Fedora (Tim Waugh)
 2005-10-25 09:18:50 +00:00
stefanf
34d1b4d779 Document [:blank:]. 2005-10-23 11:19:56 +00:00
jkim
c5ecef48ae Remove redundant string length check from the previous commit. 2005-10-21 15:17:18 +00:00
jkim
96a3131530 Fix a longstanding buglet in bz-prefixed grep(1). 2005-10-20 21:50:44 +00:00
tjr
4f902fd545 Pass the RE_ICASE flag to re_set_syntax() as appropriate to fix 
case-insensitive matching (-i option) in certain multibyte locales.

Obtained from:	Fedora
 2005-05-31 12:49:04 +00:00
tjr
3c94ccdb45 Add a note explaining what local modifications have been made to GNU grep, 
and giving advice on importing future releases.
 2005-05-14 06:33:23 +00:00
tjr
2f499f9763 Fixed -w handling for EGexecute. 
Obtained from:	Fedora (Tim Waugh)
 2005-05-14 06:13:23 +00:00
tjr
5364440b9f Automatically disable DFA when processing multibyte input. GREP_USE_DFA 
environment variable overrides.

Obtained from:	Fedora (Tim Waugh)
 2005-05-14 06:12:03 +00:00
tjr
bff87236c6 Better multibyte handling in EGexecute() and Fexecute(). Fixed -Fi for 
multibyte input (RH bug #143079).

Obtained from:	Fedora (Jakub Jelinek, Tim Waugh)
 2005-05-14 06:09:12 +00:00
tjr
e8d95bb287 Removed redundant (and incorrect) code in prline. Fixes grep -i --color "", 
among other things.

PR:		79063
Obtained from:	Fedora (Tim Waugh)
 2005-05-14 05:35:04 +00:00
tjr
a47b9a8adc Fix background colour problems with --color output (RH bug #138913). 
Obtained from:	Karsten Hopp via Fedora
 2005-05-14 05:26:48 +00:00
tjr
01956b0d09 Fixed a bug in the fgrep patch, exposed by the dfa-optional patch 
(RH bug #138558). Removed bogus part of grep-2.5.1-fgrep patch.

Obtained from:	Fedora (Jakub Jelinek, Tim Waugh)
 2005-05-14 04:17:07 +00:00
tjr
b191ef00d8 Fix dfa multibyte character class matching when -i is used (RH bug #123363). 
Obtained from:	Fedora (Tim Waugh)
 2005-05-14 03:18:20 +00:00
tjr
e4b49c8498 Remove mb-caching hack. 
Obtained from:	Fedora (Tim Waugh)
 2005-05-14 03:02:22 +00:00
obrien
55d920055d Fix regression in output with -R compared to previous version. 
PR:		77466
Submitted by:	Andre Guibert de Bruet <andy@siliconlandmark.com>
 2005-02-13 23:07:30 +00:00
keramida
457d89dc2b The correct name of the long option is --line-buffered, 
not --line-bufferring.

PR:		docs/72985
Submitted by:	John Engelhart <johne@zang.com>
MFC after:	1 week
 2004-11-09 17:00:06 +00:00
tjr
885cdf40be Change version string to distinguish our modified version of GNU grep 
from the original.
 2004-08-12 06:45:31 +00:00
tjr
71d184a8d2 Fix bug causing `[' to be wrongly included in character class expressions 
in some multibyte locales (Red Hat bug #108484).

Obtained from:	Fedora (Tim Waugh)
 2004-07-04 16:25:41 +00:00
tjr
ee5f93f56a Make grep run much (~10x) faster in multibyte locales by caching the wide 
character representation of input data across calls to dfaexec(), and by
caching the lengths of character across calls to check_multibyte_string().

Obtained from:	Fedora (Tim Waugh)
 2004-07-04 16:16:59 +00:00
tjr
6380609efc Avoid accessing accessing memory past the end of mb_properties in the 
degenerate case of fgrep with an empty pattern in a multibyte locale.
Found by phkmalloc.
 2004-07-04 14:00:25 +00:00
tjr
3aceb5c9da Improve case-insensitive matching in multibyte locales. 
Obtained from:	Isamu Hasegawa (IBM) via Fedora
 2004-07-04 11:58:10 +00:00
tjr
0c6755d771 Fix failure of fgrep to report some matches (Red Hat bug #116909). 
Obtained from:	Fedora (Tim Waugh)
 2004-07-04 11:33:49 +00:00
tjr
68fa9f1351 Use hard_locale() to check whether collating order is "hard" regardless 
of whether NLS is enabled.
 2004-07-04 10:24:48 +00:00
tjr
577b88a806 Ignore ENABLE_NLS when deciding whether we can use setlocale(). 
Use the same shortcut as glibc to test for the "C" or "POSIX" locale.
 2004-07-04 10:22:50 +00:00
tjr
25b0d01442 Update for grep 2.5.1. 2004-07-04 10:05:37 +00:00
tjr
82d1ca3069 Merge local changes. 2004-07-04 10:02:03 +00:00
tjr
7bb57b0d67 This commit was generated by cvs2svn to compensate for changes in r131554, 
which included commits to RCS files with non-trunk default branches.
 2004-07-04 09:52:08 +00:00
tjr
d4c6119194 Import GNU grep 2.5.1 (trimmed) 2004-07-04 09:52:08 +00:00
ache
15469f77d2 Merge conflicts, upgrade 2004-03-01 08:37:20 +00:00
ache
a28ccb3d69 Trimmed grep 2.4.2 2004-03-01 08:24:49 +00:00
ache
3bd1cc91fa This commit was generated by cvs2svn to compensate for changes in r126432, 
which included commits to RCS files with non-trunk default branches.
 2004-03-01 08:24:49 +00:00
ache
2bf5bfe61f Oops, use -I${DESTDIR}/usr/include/gnu instead of ... /../../include/gnu 2004-02-17 05:38:45 +00:00
ache
24f49b8cb4 1) Remove files no longer needed. 
2) Switch back to regex.h
 2004-02-16 22:43:05 +00:00
ru
743cc6d002 Fixed style of DPADD and LDADD assignments as per style.Makefile(5). 2004-02-05 22:44:25 +00:00
obrien
63bd46464d We HAVE_STPCPY now. 2002-10-20 07:50:20 +00:00
ru
0f00011b24 Added bzip2 variants to the NAME section. 
Added missing break.
Remove the statement that -J requires zlib(3).
 2002-10-07 09:08:07 +00:00
obrien
3079aa5131 Allow -J to simultaneously do non-bzip2 grepping. 
Don't allow -J and -Z together.

Partially submitted by:	knu
 2002-10-06 07:02:30 +00:00
obrien
16ce5cfd95 Create bzgrep. 2002-09-16 04:27:29 +00:00
keramida
d77d592ac1 Typo in [^[:alnum:]] character class. 
PR:		docs/41728
Submitted by:	osgene@web.de
 2002-08-31 02:26:19 +00:00