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ChangeLog-2009
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ChangeLog-2009
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2009-11-26 Paolo Bonzini <bonzini@gnu.org>
* bootstrap.conf: Add binary-io, dirname.
* configure.ac: Remove check for setmode, AC_DOSFILE.
* m4/dosfile.m4: Remove.
* src/grep.c: Adjust for dirname.h.
* src/system.h: Adjust for new gnulib modules.
2009-11-26 Paolo Bonzini <bonzini@gnu.org>
* bootstrap.conf: Add gnulib modules for replacement functions and
headers.
* configure.ac: Remove macros subsumed by gnulib.
* lib/hard-locale.c: Remove guards for headers/functions provided by gnulib.
* lib/regex.c: Likewise.
* lib/savedir.c: Likewise.
* src/dfa.c: Likewise.
* src/grep.c: Likewise.
* src/mbsupport.h: Likewise.
* src/system.h: Likewise.
* src/dfa.h: Do not look at PROTOTYPES.
* m4/mbstate_t.m4: Remove.
* src/getpagesize.h: Remove.
2009-11-26 Paolo Bonzini <bonzini@gnu.org>
* bootstrap.conf: Add gnulib modules and build libgreputils.a.
* configure.ac: Remove macros subsumed by gnulib.
* lib/Makefile.am: Remove files subsumed by gnulib.
* lib/alloca.c: Remove.
* lib/atexit.c: Remove.
* lib/error.c: Remove.
* lib/error.h: Remove.
* lib/fnmatch.c: Remove.
* lib/fnmatch.h: Remove.
* lib/getopt.c: Remove.
* lib/getopt.h: Remove.
* lib/getopt1.c: Remove.
* lib/gettext.h: Remove.
* lib/malloc.c: Remove.
* lib/memchr.c: Remove.
* lib/obstack.c: Remove.
* lib/obstack.h: Remove.
* lib/quotearg.c: Remove.
* lib/quotearg.h: Remove.
* lib/realloc.c: Remove.
* lib/stpcpy.c: Remove.
* lib/strtol.c: Remove.
* lib/strtoul.c: Remove.
* lib/strtoull.c: Remove.
* lib/xalloc.h: Remove.
* lib/xmalloc.c: Remove.
* lib/xstrtol.c: Remove.
* lib/xstrtol.h: Remove.
* lib/xstrtoumax.c: Remove.
* m4/error.m4: Remove.
* m4/inttypes_h.m4: Remove.
* m4/malloc.m4: Remove.
* m4/realloc.m4: Remove.
* m4/uintmax_t.m4: Remove.
* m4/ulonglong.m4: Remove.
* m4/xstrtoumax.m4: Remove.
* src/system.h: Remove strerror, sys_nerr, sys_errlist.
2009-11-26 Paolo Bonzini <bonzini@gnu.org>
* bootstrap: Use gnulib's build-aux/bootstrap.
* configure.ac: Add gl_INIT and gl_EARLY.
2009-11-26 Paolo Bonzini <bonzini@gnu.org>
* configure.ac: Bump AC_PREREQ to 2.59.
2009-11-26 Paolo Bonzini <bonzini@gnu.org>
* lib/savedir.c: Do not use NAMLEN.
2009-11-21 Paolo Bonzini <bonzini@gnu.org>
* configure.ac: Remove AC_SEP.
* m4/envsep.m4: Remove.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* configure.ac: Do not generate lib/posix/Makefile.
* lib/Makefile.am: Remove SUBDIRS.
* lib/posix/Makefile.am: Remove.
* lib/posix/regex.h: Overwrite...
* lib/regex.h: ... this.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* doc/Makefile.am: Remove AUTOMAKE_OPTIONS.
* lib/posix/Makefile.am: Remove AUTOMAKE_OPTIONS.
* vms/Makefile.am: Remove AUTOMAKE_OPTIONS.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* Makefile.cvs: Remove.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* m4/largefile.m4: Remove.
* m4/lib-ld.m4: Remove.
* m4/lib-prefix.m4: Remove.
* m4/missing.m4: Remove.
* m4/nls.m4: Remove.
* m4/progtest.m4: Remove.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* bootstrap: Add autopoint invocation and fetching of .po files.
* configure.ac: Bump to GNU gettext 0.17.
* ABOUT-NLS: Remove.
* m4/gettext.m4: Remove.
* m4/iconv.m4: Remove.
* m4/lib-link.m4: Remove.
* m4/po.m4: Remove.
* po/*.po: Remove.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* autogen.sh: Rename to...
* bootstrap: ... this.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* bootstrap/*: Remove.
* configure.ac: Do not create bootstrap/Makefile.
* Makefile.am: Do not recurse into bootstrap, distribute new files.
* Makefile.boot: Move from bootstrap/Makefile.try.
* README-boot: Move from bootstrap/README.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* lib/Makefile.am: Distribute gettext.h.
* lib/closeout.c: Use it.
* lib/gettext.h: New.
* lib/quotearg.c: Use it.
* lib/xmalloc.c: Use it.
* src/dfa.c: Use it.
* src/system.h: Use it.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* configure.ac.in: Rename...
* configure.ac: ... to this. Remove ALL_LINGUAS definition.
* autogen.sh: Generate po/LINGUAS instead of configure.ac.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* configure.ac.in: Remove pointless (?) stamp-h rule.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* configure.ac.in: Remove m4/Makefile creation.
* Makefile.am: Remove m4 subdirectory.
* m4/Makefile.am: Remove.
* m4/codeset.m4: Remove.
* m4/glibc.m4: Remove.
* m4/glibc21.m4: Remove.
* m4/header.m4: Remove.
* m4/install.m4: Remove.
* m4/isc-posix.m4: Remove.
* m4/lcmessage.m4: Remove.
* m4/sanity.m4: Remove.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* configure.ac.in (AM_GNU_GETTEXT_VERSION): Bump to 0.17.
* Makefile.am (EXTRA_DIST): Add build-aux/config.rpath.
* intl/*: Remove.
* m4/gettext.m4: Upgrade to gettext-0.17.
* m4/iconv.m4: Upgrade to gettext-0.17.
* m4/lib-ld.m4: New file, from gettext-0.17.
* m4/lib-link.m4: New file, from gettext-0.17.
* m4/lib-prefix.m4: New file, from gettext-0.17.
* m4/nls.m4: New file, from gettext-0.17.
* m4/po.m4: New file, from gettext-0.17.
* m4/progtest.m4: Upgrade to gettext-0.17.
* m4/Makefile.am (EXTRA_DIST): Add the new files.
* po/Makefile.in.in: Upgrade to gettext-0.17.
* po/Makevars: New.
* po/cat-id-tbl.c: New.
* src/Makefile.am: Replace @INTLLIBS@ with @LIBINTL@.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* configure.ac.in: Test for limits.h, locale.h, stddef.h, mempcpy
and setlocale, though already done implicitly via AM_GNU_GETTEXT.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* bootstrap/Makefile.try: Adjust.
* lib/savedir.c: Avoid using stpcpy, so that bootstrapping does not
need it.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* configure.ac: Slightly modernize.
* Makefile.am: Modernize, use dependencies.
* Makefile.am: Modernize, use dependencies.
* lib/Makefile.am: Remove ansi2knr.
* src/Makefile.am: Remove ansi2knr.
* .gitignore: Add INSTALL
* build-aux/.gitignore: New.
2009-11-20 Paolo Bonzini <bonzini@gnu.org>
* autogen.sh: Remove what is useless with git.
2009-02-10 Tony Abou-Assaleh <taa@acm.org>
* po/*.po: update from the Translation Project
* configure.ac.in: update version to 2.6-cvs
2009-02-02 Karl Berry <karl@tug.org>
* configure.ac.in (pcre): set CPPFLAGS, not CFLAGS.
2009-02-01 Tony Abou-Assaleh <taa@acm.org>
* po/*.po: update from the Translation Project
* po/Makefile.in.in: Remove deleted file ChangeLog from DISTFILES
* configure.ac.in: Replace obsolete macro AC_OUTPUT with modern equivalent
2009-02-01 Karl Berry <karl@tug.org>
* missing: re-add (from gnulib), since it's missing.
* src/grep.c (usage): consistent punctuation.
2009-01-31 Tony Abou-Assaleh <taa@acm.org>
* m4/*.m4: quote underquoted definitions
* m4/codeset.m4: serial AM1 -> serial 1
* m4/iconv.m4: serial AM2 -> serial 2
* m4/header.m4: m4_regexp -> m4_bregexp, m4_patsubst -> m4_bpatsubst
2009-01-29 Karl Berry <karl@gnu.org>
* src/grep.c (usage): mention gnu.org/s/grep and gnu.org/gethelp.
Update and/or add copyright notices:
* ABOUT-NLS
* AUTHORS
* ChangeLog
* Makefile.am
* NEWS
* README
* README-alpha
* README.DOS
* THANKS
* autogen.sh
* configure.ac.in
* bootstrap/Makefile.am
* bootstrap/Makefile.try
* bootstrap/README
* doc/Makefile.am
* doc/grep.texi
* lib/Makefile.am
* m4/Makefile.am
* po/POTFILES.in
* src/Makefile.am
* src/dfa.h
* src/dosbuf.c
* src/grep.h
* src/kwset.c
* src/kwset.h
* src/mbsupport.h
* src/search.c
* src/system.h
* src/vms_fab.c
* src/vms_fab.h
* tests/Makefile.am
* tests/backref.sh
* tests/bre.awk
* tests/bre.sh
* tests/empty.sh
* tests/ere.awk
* tests/ere.sh
* tests/file.sh
* tests/fmbtest.sh
* tests/foad1.sh
* tests/khadafy.sh
* tests/options.sh
* tests/pcre.sh
* tests/spencer1.awk
* tests/spencer1.sh
* tests/spencer2.sh
* tests/status.sh
* tests/tests
* tests/warning.sh
* tests/yesno.sh
* vms/Makefile.am
* vms/config_vms.h
* po/ChangeLog: remove this file, just a bit of ancient cruft.
2009-01-25 Tony Abou-Assaleh <taa@acm.org>
* README: updated "KNOWN BUGS" section
2009-01-24 Bruno Haible <bruno@clisp.org>
* lib/posix/regex.h (__restrict, __restrict_arr): Remove macros.
(_Restrict_, _Restrict_arr_): New macros. From gnulib/lib/regex.h.
(regcomp, regexec): Update declarations to use them.
* lib/savedir.c (isdir): New declaration.
* src/dfa.c (update_mb_len_index): Change argument type to
'char const *'.
(match_mb_charset): Cast argument to strncpy.
(dfaexec): Add pointer cast.
* src/grep.c (parse_grep_colors): Add braces for disambiguation.
* src/kwset.c: Include xalloc.h instead of declaring xmalloc manually.
2009-01-20 Tony Abou-Assaleh <taa@acm.org>
* tests/foad1.sh: disable tests that fail under cs_CZ.UTF-8.
* tests/fmbtest.sh: likewise
* README: added "KNOWN BUGS" section
* src/grep.c: updated copyright year
2008-12-12 Karl Berry <karl@gnu.org>
* doc/grep.texi (Exit Status, grep Programs): move these
nodes to under Invoking.
* doc/grep.texi: remove all remaining node pointers;
downcase cindex entries.
2008-12-11 Karl Berry <karl@gnu.org>
* doc/grep.texi (Copying): update url's.
(GNU General Public License): remove node.
(GNU Free Documentation License): @include fdl.texi instead.
(@copying): update to v1.3 or later.
* doc/fdl.texi: new file, copied from
http://www.gnu.org/licenses/fdl.texi.
* doc/Makefile.am (grep_TEXINFOS): new variable to get fdl.texi.
Also add usual GPL license statement.
* doc/grep.texi (Index): Merge in Concept Index node,
to have only one index. Arrange @syncodeindex's accordingly.
2008-12-10 Karl Berry <karl@gnu.org>
* doc/grep.texi (@copying): use @copying; move @contents to
beginning; rearrange other frontmatter in the conventional ways.
2008-06-15 Tony Abou-Assaleh <taa@acm.org>
* src/ansi2knr.[1c]: Remove generated files (installed by
automake). Thanks to Emanuele Giaquinta for this.
2008-02-14 Tony Abou-Assaleh <taa@acm.org>
* src/grep.c: Factor out copyright year in --version. Thanks to
Karl Berry for this.
* src/grep.c: Update copyright years
* po/POTFILES.in: +src/system.h +lib/closeout.c +lib/regex.c
+lib/xmalloc.c -lib/getopt1.c
2008-02-09 Tony Abou-Assaleh <taa@acm.org>
* src/dfa.c: Replace a MALLOC and for loop with a CALLOC. Thanks to
Johan Walles for this. Patch #6288
* README-alpha: more info about CVS code
* README: pointer to README-alpha
* src/grep.c: Update grep copyright year
2008-02-08 Reuben Thomas <rrt@sc3d.org> (tiny change)
* .cvsignore: add configure.ac
* src/.cvsignore: add .deps
2008-02-06 Tony Abou-Assaleh <taa@acm.org>
* tests/foad1.sh: Comment out cases that are known to fail. These
should be uncommented after the 2.5.4 release.
* tests/yesno.sh: Likewise.
* doc/grep.1: Update description of -e PATTERN; from Benno Schulenberg
* doc/grep.texi: Likewise.
2007-11-19 Tony Abou-Assaleh <taa@acm.org>
* m4/Makefile.am: Remove reference strerror_r.m4
2007-11-16 Tony Abou-Assaleh <taa@acm.org>
* po/sk.po: updated from the translation project
2007-11-03 Tony Abou-Assaleh <taa@acm.org>
* po/*.po: get latest translations
* po/no.po: removed
* po/ky.po: added
* po/sk.po: added
2007-10-10 Tony Abou-Assaleh <taa@acm.org>
* configure.ac.in: update version to 2.6-dev
* src/grep.c: update --version message
2007-10-07 Tony Abou-Assaleh <taa@acm.org>
* src/grep.c: When -h and -H are combined, use the last specified,
Bug #15620, Patch #4866
* tests/foad1.sh: add tests for -h and -H
* ChangeLog: Add a copyright notice (years taken from commit logs),
add a license notice (taken from gnulib ChangeLog)
* TODO: update the link to a list of other grep implementations
2007-06-29 Bernhard Rosenkraenzer <bero@arklinux.org>
* all files: GPLv3
* configure.ac.in: Change version number
2006-11-25 Bernhard Rosenkraenzer <bero@arklinux.org>
* configure.ac.in: Update version number for post-2.5.2 development
2006-11-25 Bernhard Rosenkraenzer <bero@arklinux.org>
* configure.ac.in, grep.spec: Update version number
* Makefile.cvs: Update to work with current autoconf scripts
* po/Makefile.in.in: Adjust to work with automake 1.1x
2006-08-19 Bernhard Rosenkraenzer <bero@arklinux.org>
* po/*: Sync with translation project
* doc/*: Assorted documentation updates, Patch #4610
* autogen.sh, configure.in, configure.ac.in: Autogenerate
ALL_LINGUAS variable
* m4/strerror_r.m4, configure.ac.in: Fix detection of strerror_r
* lib/error.c: Remove bogus warning
* lib/savedir.c, lib/savedir.h, src/grep.c, doc/*:
Add --exclude-dir option (patch #5051)
2005-11-18 Charles Levert <charles_levert@gna.org>
* tests/foad1.sh: Use ": ${VERBOSE=}" so that the caller can
set it without modifying the script; the usual caller (Makefile)
still leaves it untouched (usually unset, so it's off by default).
Modify "-m1 -A99 '^...$'" tests that failed so that their
expectation now corresponds to the output currently produced
by grep. Those tests used to expect that two selected (or
selectable) lines be output, even with -m1. Nothing was
modified with other similar tests that output _context_ lines
after one selected line has been output with -m1; they used to
and still succeed. Although tests/yesno.sh now provides a more
comprehensive framework for testing -m/-C feature interaction,
it doesn't exercise mixing them with anchors so the whole
relevant tests/foad1.sh test group is kept, notably to check
that grep doesn't crash when it is run.
2005-11-17 Charles Levert <charles_levert@gna.org>
On 2005-06-21, many changes were made that affected --color,
--only-matching, and --invert-match. Some of them introduced a
misunderstanding between the concepts of matched/non-matched and
selected/rejected lines. Furthermore, a few bugs with -v sneaked
in stemming from this. This set of changes aims to rectify most
of this situation. Some GREP_COLORS capabilities are also added
as a result of the clarification. (Further issues with -v/-o/-C
feature interaction still remain to be sorted out.)
* src/grep.c: Rename/add global variables, macros, and capabilities:
SEP_CHAR_MATCH --> SEP_CHAR_SELECTED
SEP_CHAR_CONTEXT --> SEP_CHAR_REJECTED
SEP_STR_CHUNK --> SEP_STR_GROUP
grep_color --> selected_match_color + context_match_color
mlines_color --> selected_line_color
context_color --> context_line_color
"ml" --> "sl"
"mt" --> "mt" = "ms" + "mc"
--> "rv" (reverse "sl"/"cx" when -v)
* src/grep.c (color_cap_mt_fct, color_cap_rv_fct): New functions.
* src/grep.c (print_line_tail): Renamed color argument to line_color.
* src/grep.c (print_line_middle, prline): Revert part of the logic to
a pre-2005-06-21 one so that lines with matches have their matched
parts properly handled again ("m?" colors or --only-matching),
whether or not -v is specified. Whole line colors ("sl", "cx")
follow a selected / rejected(context) logic, as opposed to a
matched / non-matched one (unless "rv"). Matched text colors ("ms",
"mc") always follow a selected / rejected(context) logic,
regardless of "rv", because only matched lines use them anyway.
pr_line_middle() now takes additional line_color and match_color
arguments computed by prline() prior to calling that function.
The old logic was a buggy hybrid matched / rejected(context) one.
* src/grep.c (prpending, prtext, grepfile): Renamed macro invocations.
* src/grep.c (parse_grep_colors): Update top comment.
* src/grep.c (main): GREP_COLOR (singular) now sets both
selected_match_color and context_match_color.
2005-11-16 Charles Levert <charles_levert@gna.org>
* src/search.c (Pcompile): Clarify message for the -P option
not being supported so that users don't assume it's a run-time
problem, but know that it's a compile-time configuration choice.
Based on an idea by: Benno Schulenberg <benno@nietvergeten.nl>.
2005-11-13 Charles Levert <charles_levert@gna.org>
* tests/yesno.sh: New file. Test feature interaction
of -C, -v, -o, and -m. This reveals bugs, including some I
introduced on 2005-06-21, but also others.
* tests/Makefile.am (TESTS): Add yesno.sh.
* tests/Makefile.am (CLEANFILES): Add cspatfile and csinput, as
created by fmbtest.sh. Add yesno.txt, as created by yesno.sh.
2005-11-11 Charles Levert <charles_levert@gna.org>
* configure.in (ALL_LINGUAS): Add languages that were missing
from this variable (bg, ca, da, nb, tr), but that GNU grep supports
with a po/xx.po file. Reported by Tony Abou-Assaleh <taa@acm.org>.
* src/search.c (Pcompile): Abort in error if -P and multiple patterns
are specified, with an error message explaining the situation.
Fixing this won't be simple; the '\n' characters separating the
patterns cannot just be replaced by '|' to create an alternation as
back-references are assumed to be local to each individual pattern.
* src/grep.c (parse_grep_colors, main): Replace all uses of
fprintf(stderr, _("%s: foo\n"), program_name, ...) with
error(0, 0, _("foo"), ...) for uniformization and simplification
of warning messages that will be up for localization. (My bad.)
2005-11-10 Charles Levert <charles_levert@gna.org>
The introduction of the --only-matching and --color GNU extensions
to grep added the requirement that each execute() implementation
not only be able to identify matching lines as a whole, but also
individual "exact" matches within a line known to be matching,
from leftmost to rightmost match, when the output from matching
lines is actually produced. The interface and implementations
of execute() were not up to it. This set of changes aims to
rectify that situation. Previously failing tests relative to
left anchors (^ and \<) and -w should now pass. This fixes
<http://savannah.gnu.org/bugs/?func=detailitem&item_id=11579>,
<http://savannah.gnu.org/patch/?func=detailitem&item_id=1834>,
<http://savannah.gnu.org/bugs/?func=detailitem&item_id=8243>,
and possibly part of other, bigger, pending patches. The problem
was also compounded by the POSIX requirement to support a pattern
list instead of just an individual pattern (for -G and -E as well).
* tests/foad1.sh: Test for increasing/decreasing-length word
matches, given pattern order, and leftmost/longest match.
* tests/fmbtest.sh: Modify test #6 according to new expectations.
Better document what tests #6 and #7 are actually for. Eliminate
test #5 in favor of bringing tests #6 and #7 within the F G E loop.
* src/grep.h (EXECUTE_ARGS): Change last argument from "int exact"
to "char const *start_ptr". Testing for "start_ptr" being non-NULL
retains the same semantics as testing for "exact" being non-zero.
* src/grep.c (print_line_middle): Call execute() with whole
buffer to work on, but using current position as start_ptr.
* src/grep.c (prpending, grepbuf): Call execute() with NULL
as start_ptr.
* src/search.c (EGexecute, Fexecute, Pexecute): When start_ptr is
non-NULL, return first match from it as an offset relative to buf.
* src/search.c (EGexecute): Consider all patterns if many and,
for an exact match, return the best one (leftmost, then longest).
Don't explore worst solutions, of course (branch and bound).
2005-11-10 Charles Levert <charles_levert@gna.org>
* src/grep.c (main): Fix a subtle memory allocation bug introduced
with the mb_icase_keys() function, which can call xrealloc() or
free() on keys, by making sure keys is always dynamically allocated.
2005-11-09 Charles Levert <charles_levert@gna.org>
* doc/grep.1, doc/grep.texi: Advise users to test for
"exit_status > 1" instead of "exit_status == 2" in order to
detect errors, for portability with other POSIX-compliant
implementations.
2005-11-09 Charles Levert <charles_levert@gna.org>
The following set of changes aims to make "egrep" and "fgrep"
minimal executable programs for legacy applications, instead of
shell scripts. This "fgrep" is much smaller than "grep".
This set of changes appears more daunting than it really is.
* src/egrep.c, src/fgrep.c, src/esearch.c, src/fsearch.c: New files
that #define either EGREP_PROGRAM or FGREP_PROGRAM and #include
the corresponding generic (i.e., non e or f specific) *.c file.
* src/grepmat.c: Remove whole file.
* src/Makefile.am: Remove no-dependencies from AUTOMAKE_OPTIONS.
Add definitions to make "egrep" and "fgrep" specific standalone
executable programs that only use the source files they need.
Remove rules for "egrep" and "fgrep" shell scripts.
* src/grep.h: #define GREP_PROGRAM if both EGREP_PROGRAM and
FGREP_PROGRAM are #undef. Only declare matchers[] in this case
along with the compile_fp_t and execute_fp_t function pointers
typedefs, otherwise declare prototypes for straight compile()
and execute() functions for the specialized "egrep" and "fgrep"
programs. Remove the extern declaration for matcher.
Define COMPILE_RET, COMPILE_ARGS, EXECUTE_RET, EXECUTE_ARGS,
COMPILE_FCT, and EXECUTE_FCT helper preprocessor macros.
* src/grep.c (short_options, long_options, usage, main): Only
support -G, -E, -F, -P, and -X for GREP_PROGRAM, but not for
EGREP_PROGRAM or FGREP_PROGRAM. Customize usage messages.
* src/grep.c (set_limits): New function with unchanged code,
called from main(), because it shouldn't be in install_matcher()
since it was already matcher-independent.
* src/grep.c (matcher): Add as static, only for GREP_PROGRAM.
* src/grep.c (setmatcher, install_matcher): Only for GREP_PROGRAM.
* src/grep.c (main): Remove any tweaking and dependence on argv[0].
* src/grep.c (print_line_middle, prpending, grepbuf, main): Call
compile() and execute() directly, not through a function
pointer dereferencing notation, so that it works with both
straight functions (in EGREP_PROGRAM and FGREP_PROGRAM) and
function pointers (in GREP_PROGRAM).
* src/search.c (<regex.h>, "dfa.h", dfa, pattern0, patterns,
pcount, dfaerror, kwset_exact_matches, kwsmusts): Only
include/declare/define if not FGREP_PROGRAM.
* src/search.c: Remove function prototypes for all functions
that are not used before their definition, since this is just
a hassle now with their varying names and conditional definition.
* src/search.c (GEAcompile): Rename from Ecompile(). Add new
syntax_bits argument/variable. Use as compile() for EGREP_PROGRAM.
Put in the needed RE_ICASE fix, albeit commented-out for now.
Make sure to free() modified word/line pattern after use, if any.
* src/search.c (Gcompile): Merge with GEAcompile() then remove.
* src/search.c (Gcompile, Acompile, Ecompile): New small functions
that call GEAcompile(), now that matcher is not an extern variable.
* src/search.c (GEAcompile, Gcompile, Acompile, Ecompile,
Fcompile, Pcompile, EGexecute, Fexecute, Pexecute, matchers):
Only define when needed according to *GREP_PROGRAM, and rename
to just compile() and execute() when appropriate.
* grep/bootstrap/Makefile.try: Similar changes.
2005-11-08 Charles Levert <charles_levert@gna.org>
* README.DOS, TODO, grep.spec, doc/grep.1, doc/grep.texi,
src/grep.h, po/da.po, po/nb.po, po/no.po, po/sv.po:
Replace all capitalized "Grep" by a lowercase "grep", except
in citations. Reported by Benno Schulenberg <benno@nietvergeten.nl>
from the <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=190551>
entry in the Debian bug tracker.
* doc/grep.1, doc/grep.texi: Explain that the "egrep" and "fgrep"
commands are deprecated and provided for historical applications.
Replace some "egrep" uses by "grep -E" to promote the newer usage.
Typeset "zgrep" as a command. Fix some spacing and punctuation bugs.
2005-11-08 Julian Foad <julianfoad@btopenworld.com>
* doc/grep.texi: Rewrite a poorly written usage example about
back-references, and tweak another. New text by Benno Schulenberg.
2005-11-04 Charles Levert <charles_levert@gna.org>
* src/grep.c (mb_icase_keys): New function to properly lowercase
keys if match_icase. The problem was that some multi-octet
characters can get longer or shorter upon this conversion, so that
it cannot just naively be done in place on the same memory buffer.
* src/grep.c (main): Call mb_icase_keys (and remove in-line code).
* tests/foad1.sh: Duplicate three "-o -b" tests for the "-F"
mode because it relies on a different code path that deserves
the same kind of testing.
2005-09-27 Stepan Kasal <kasal@ucw.cz>
* doc/grep.1: Fix a typo.
2005-08-24 Charles Levert <charles_levert@gna.org>
* src/grep.c (print_line_middle): In case of an empty match,
make minimal progress and continue instead of aborting process
of the remainder of the line, in case there's still an upcoming
non-empty match.
* tests/foad1.sh: Add two tests for this.
* doc/grep.texi, doc/grep.1: Document this behavior, since
--only-matching and --color are GNU extensions which are
otherwise unspecified by POSIX or other standards.
2005-07-26 Charles Levert <charles_levert@gna.org>
* tests/pcre.sh: New file. Add test 1.
* tests/Makefile.am: Add pcre.sh to TESTS.
2005-07-07 Charles Levert <charles_levert@gna.org>
* src/grep.c: Remove all xm capability code.
2005-07-05 Charles Levert <charles_levert@gna.org>
* doc/grep.texi: Add missing green color in GREP_COLORS description.
* doc/grep.1: Fix typo and reorganize GREP_COLORS documentation.
* src/kwset.c (DEPTH_SIZE): New macro to anticipate
architectures/compilers where CHAR_BIT is not 8 (we assume it
won't be less than 4, which would be non-standard and unlikely).
Checked to hold for CHAR_BIT up to 1023 (and maybe more)!
* src/kwset.c (kwsincr): Use DEPTH_SIZE in two array declarations.
* src/kwset.c (kwsincr): When a second obstack_alloc() call fails,
free what the first one successfully allocated by popping it
off the top of the obstack, before returning in error, just
to keep things clean.
* src/kwset.c (kwsprep): Verify return value of obstack_alloc()
and return a memory exhausted error if so. This function had
a prototype to return such errors, but never did.
2005-07-04 Charles Levert <charles_levert@gna.org>
* src/kwset.c: Readability changes.
Replace uses of 0 for pointer values by NULL.
Generalize use of existing U() macro to whole file.
* src/kwset.c (kwsprep): Use memset() and memcpy() when appropriate.
* src/kwset.c (kwsprep): Move three variable declarations to
the single {}-block where they are used.
* src/kwset.c (kwsprep): Optimize search for mind2 value by
starting from the end of the target[] array.
2005-06-22 Charles Levert <charles_levert@gna.org>
* grep/autogen.sh, grep/src/Makefile.am, grep/tests/backref.sh,
grep/tests/bre.sh, grep/tests/empty.sh, grep/tests/ere.sh,
grep/tests/file.sh, grep/tests/fmbtest.sh, grep/tests/foad1.sh,
grep/tests/khadafy.sh, grep/tests/options.sh,
grep/tests/spencer1.sh, grep/tests/spencer2.sh,
grep/tests/status.sh, grep/tests/warning.sh: As per autoconf's
"Portable Shell Programming" guidelines, replace all instances
of "#!/bin/sh" by "#! /bin/sh" (notice the space).
2005-06-21 Charles Levert <charles_levert@gna.org>
* src/grep.c (nlscan): Make this function more robust by removing
the undocumented assumption that its "lim" argument points
right after a line boundary. This will be used later to fix
--byte-offset's broken behavior. Patch #3769.
* src/grep.c (main): Add a test to check if -o/--only-matching
and context lines are both specified and if so, set both context
specifications (before and after) to zero then print an explicit
warning to stderr explaining what was done and why (as opposed
to drastically aborting the process in error). Patch #3768.
Other code needs this zero setting to work correctly without
having to repeatedly test for this conflictual condition.
* tests/foad1.sh: Add tests combining -o, -n/-b/-H, and -i,
since there are separate code paths for -i. Add tests combining
-o, -n/-b/-H, and -3, since any context line specification
should be ignored when combined with -o.
* src/grep.c (print_line_head): New function, culled off the
top content of prline(). Adds a guard against "lastnl" having
already reached "lim", which can happen when if the function
is called more than once per line.
* src/grep.c (prline): Now calls print_line_head(), not only at
the beginning to replace the moved code when -o is not
specified, but also for each match when -o is specified (two
code paths with this). Patch #3770, more or less. This makes
all tests combining -o and -n/-b/-H pass, which they didn't
before. Fixes bug #12727.
* src/grep.c (SEP_CHAR_MATCH, SEP_CHAR_CONTEXT, SEP_STR_CHUNK):
New macros for ':', '-', and "--". Used throughout the file.
Will be used even more in upcoming updates, so good to have now.
* src/grep.c: The new GREP_COLORS (plural) framework, only
partially used at this point to make for a simpler initial
patch in CVS. A subset of patch #3644 on Savannah.
* src/grep.c (color_cap_ne_fct, color_cap_xm_fct, print_filename,
print_sep, parse_grep_colors): New functions.
* src/grep.c (prtext, grepfile, main): Existing functions modified
to use the new framework.
* doc/grep.texi, doc/grep.1: Document GREP_COLORS.
* src/grep.c: The new -T/--initial-tab framework, only
partially used at this point to make for a simpler initial
patch in CVS. A subset of patch #3644 on Savannah.
The option name/calling convention is the same as for GNU diff.
* doc/grep.texi, doc/grep.1: Document -T/--initial-tab.
* src/grep.c (print_offset): Renamed print_offset_sep() to better
represent its new functionality; new calling convention.
* src/grep.c (print_offset, print_line_head): Use and implement
missing parts of the GREP_COLORS and -T/--initial-tab frameworks.
* src/grep.c (print_line_middle, print_line_tail): New functions,
unused for now, intended to allow a simplifying rewrite of
prline(). Adding them first will make for cleaner CVS patches.
* src/grep.c (prline): Simplifying rewrite using
print_line_middle() and print_line_tail(). No longer attempts
to find matches to colorize in context lines, thus avoiding
costly calls to (*execute)(), since we know by then that they
can't contain any by definition. There are no longer four
different code paths whether -o and -i are each specified
or not; they have been unified into one, which should help
avoid bugs similar to previous ones due to not updating all
code paths in a synchronized fashion. The -i code has been
explicitly marked since it doesn't belong there and should
be removed as soon as other -i code elsewhere is fixed.
The remaining GREP_COLORS functionality is implemented.
Savannah patch #3771 and patch #3644, heavily reworked.
* src/grep.c (color_cap_ne_fct, color_cap_xm_fct,
print_line_middle, print_line_tail): Make these four functions
static.
2005-06-20 Charles Levert <charles_levert@gna.org>
* src/grep.c: Extensively document the SGR/EL-to-Right issue.
* src/grep.c: Explain the context and logic for choosing default
--color screen attributes (SGR parameters).
2005-06-15 Charles Levert <charles_levert@gna.org>
* tests/foad1.sh: Since this script is run by /bin/sh, it
must work under posix mode. That means not using assignment
statements right before a function call (LC_ALL=... grep_test,
in this case), because it won't do the expected thing.
2005-06-14 Charles Levert <charles_levert@gna.org>
Fix bug #11022 (Line wrapping causes GREP_COLOR background
color to "smear") by outputting a "clear to end of line"
control sequence after each SGR (Select Graphic Rendition)
control sequence (START and END). This also avoid similar
problems with HT (tab) characters.
* src/grep.c (SGR_START, SGR_END, PR_SGR_FMT, PR_SGR_FMT_IF,
PR_SGR_START, PR_SGR_END, PR_SGR_START_IF, PR_SGR_END_IF):
New macros.
* src/grep.c (prline): Use the new macros.
* tests/fmbtest.sh, tests/foad1.sh: Adjust the regression tests
to expect the new control sequences.
2005-05-06 Charles Levert <charles_levert@gna.org>
* TODO: Add a few more projects and derived versions to check out.
2005-05-05 Charles Levert <charles_levert@gna.org>
* README-alpha: Document grep-commit mailing list.
* TODO: Add various stuff culled from the mailing list.
2005-05-02 Charles Levert <charles_levert@gna.org>
* 78 files: Update FSF's civic address, zip code,
and citizen relocation code.
2005-04-29 Charles Levert <charles_levert@gna.org>
* tests/foad1.sh: Add -b and tricky UTF-8 tests.
Display LC_ALL when its value is special. Patch #3962.
* ABOUT-NLS: Sync with CVS revision 1.9
of 2005-04-13T11:21:55Z from GNU gettext
on ":pserver:anoncvs@sources.redhat.com:/cvs/gettext",
file "gettext/gettext-runtime/ABOUT-NLS".
2005-04-29 Julian Foad <julianfoad@btopenworld.com>
* Makefile.am: Remove reference to long-gone files PATCHES.AC and
PATCHES.AM. Thanks to Tony Abou-Assaleh for this. Patch #3961.
2005-04-29 Charles Levert <charles_levert@gna.org>
* src/grep.c: Fix typo in prline()'s --only-matching --ignore-case
code path; this fixes bug #9768 and passes one more test
in tests/foad1.sh. This whole code path should be removed in
the future, when other --ignore-case issues are dealt with.
2005-04-28 Julian Foad <julianfoad@btopenworld.com>
* tests/foad1.sh: Remove Bash-specific syntax.
* src/dfa.c: Fix a DFA bug whereby a bracket "[" was matched by the
pattern "[[:alpha:]]" in UTF-8 locales. Patch #3800, by Tim Waugh.
* tests/foad1.sh: Add a regression test for that.
2005-04-27 Julian Foad <julianfoad@btopenworld.com>
Fix a bug reported by Elliott Hughes in patch #1834 whereby "grep -Fw"
would miss matches after a non-word occurrence of the pattern. Fix by
Gordon Lack; tests based on reproduction recipes by Gordon Lack.
* src/search.c (Fexecute): Fix the "match_words" case.
* tests/foad1.sh: Modify the test framework so that the "PATTERN"
argument is optional. Add a regression test and a test for
a similar case that other proposed patches have got wrong.
Add more tests, some initially failing.
* tests/foad1.sh: Add tests for "--color", most initially failing.
* tests/fmbtest.sh: New file of tests for "grep -i" with multi-byte
chars, by Jakub Jelinek, from patch #3808: Red Hat's "tests" patch.
Initially, test #4 fails (in all three modes).
* tests/Makefile.am: Include the new tests file "fmbtest.sh".
2005-04-12 Julian Foad <julianfoad@btopenworld.com>
* tests/bre.tests: Enable a regression test for bug #9519.
* src/grep.c: Fix a seg-fault in "-o -i": patch #1939.
* tests/foad1.sh: New tests for "-o", initially all failing.
* tests/Makefile.am: Include the new tests file "foad1.sh".
* tests/spencer2.sh: Be consistent with "spencer1.sh" in the
naming of associated files.
* src/grep.c: Fix off-by-one error in prpending().
Patch #3840 by Claudio Fontana.
* tests/foad1.sh: Add tests by Pavol Gono for patch #3840.
Some of them still fail, but no longer seg-fault due to that bug.
2005-04-11 Julian Foad <julianfoad@btopenworld.com>
* doc/grep.texi, doc/grep.1: Document USG grep -s too.
Based on a patch by Paul Eggert; suggested by Keith Marshall.
* src/dfa.c (lex): Fix bug #9519: "echo do^re | grep do^re" was
failing to find a match.
2005-03-09 Stepan Kasal <kasal@ucw.cz>
* src/search.c (EGexecute, Fexecute): Use xmalloc, not malloc.
(EGexecute): Handle the failure in one place, goto there.
2005-02-26 Stepan Kasal <kasal@ucw.cz>
* src/grep.c (get_nondigit_option): Don't give up too early.
* src/search.c (Pexecute): Add a comment explaining that this
situation should not happen.
2005-02-22 Claudio Fontana <sick_soul@users.sourceforge.net> (tiny change)
* src/search.c (Pexecute): Consider eof case when delimiting
matching line. Fixes bug #4531.
2005-02-23 Julian Foad <julianfoad@btopenworld.com>
* po/ko.po: Fix email address.
* README-alpha: Fix email addresses and clarify the notes.
* tests/backref.sh: Fix trivial typos.
2005-02-08 Bruno Haible <bruno@clisp.org> (tiny change)
* src/kwset.h (kwsincr, kwsprep): Change return type to 'const char *'.
* src/kwset.c (kwsincr, kwsprep): Likewise.
2005-02-08 Arnold D. Robbins <arnold@skeeve.com>
Stepan Kasal <kasal@ucw.cz>
* src/mbsupport.h: Don't say the file is part of GAWK.
Make wording in explanatory comment more generic.
2005-02-07 Stepan Kasal <kasal@ucw.cz>
* src/grep.c: Document that -X is undocumented.
2005-01-16 Bruno Haible <bruno@clisp.org> (tiny change)
Stepan Kasal <kasal@ucw.cz>
* configure.in: Add tests for iswctype, mbrlen, wcrtomb, wcscoll;
use AC_FUNC_MBRTOWC to check for mbrtowc and mbstate_t; move
AC_MBSTATE_T below it.
* src/grep.c: Include mbsupport.h to define MBS_SUPPORT uniformly.
* src/mbsupport.h: Don't test for HAVE_WCTYPE_T.
2005-01-13 Arnold D. Robbins <arnold@skeeve.com>
* src/dfa.c (dfaparse): Use LC_COLLATE whenever it is defined;
ENABLE_NLS has nothing to do with this.
2005-01-07 Stepan Kasal <kasal@ucw.cz>
* tests/status.sh: Added two tests--option '-s' should have no
influence on the exit status.
2004-12-16 Stepan Kasal <kasal@ucw.cz>