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* maint: rely on gnulib's new isdir.hJim Meyering2010-01-062-2/+1
| | | | | * src/grep.c: Include "isdir.h". * src/system.h: Remove declaration of isdir.
* build: rename local to avoid shadowing global, dfaJim Meyering2010-01-061-12/+12
| | | | * src/dfa.c (dfamust): Rename parameter: s/dfa/d/.
* build: avoid warning from -Wmissing-prototypesJim Meyering2010-01-061-1/+1
| | | | * src/dfa.c (match_mb_charset): Declare to be static.
* build: avoid shadowing warning for "link"Jim Meyering2010-01-061-0/+2
| | | | | * src/kwset.c (link): Define to kwset_link, to avoid shadowing the function.
* build: avoid shadowing warning for unused "rs"Jim Meyering2010-01-061-3/+2
| | | | | | * src/dfa.c (transit_state): Remove dead stores; move a declaration "down". Ignore transit_state_consume_1char return value.
* build: avoid shadowing warningsJim Meyering2010-01-061-16/+16
| | | | | * src/dfa.c (match_mb_charset): Rename parameter: s/index/idx/. (check_matching_with_multibyte_ops, match_anychar): Likewise.
* build: avoid warning about unused definition of N_Jim Meyering2010-01-061-1/+0
| | | | * src/dfa.c (N_): Remove unused definition.
* build: avoid format-string warningsJim Meyering2010-01-061-15/+15
| | | | | | * src/search.c (dfaerror): Use literal "%s" as format string. (kwsmusts, GEAcompile): Likewise. (Pcompile): Likewise.
* build: add configure-time --enable-gcc-warnings option; avoid warningsJim Meyering2010-01-061-0/+2
| | | | | | | * bootstrap.conf (gnulib_modules): Add "manywarnings" module. * configure.ac: Add --enable-gcc-warnings, derived from code in bison. * src/Makefile.am (AM_CFLAGS): Set to $(WARN_CFLAGS) $(WERROR_CFLAGS) * lib/Makefile.am (AM_CFLAGS): Likewise, but append.
* build: remove now-useless -I../intl optionJim Meyering2010-01-061-1/+1
| | | | * src/Makefile.am (INCLUDES): Remove -I../intl, now that intl is gone.
* maint: avoid more warningsJim Meyering2010-01-061-3/+11
| | | | | | * src/grep.c (MAX): Remove definition of unused macro. (usage): Declare with __attribute__ ((noreturn)). Split long strings into chunks of length < 509.
* fix a possible bug: remove errant semicolonJim Meyering2010-01-061-1/+2
| | | | * src/grep.c (prline): Remove erroneous semicolon-after-if-expr.
* maint: avoid compilation warningsJim Meyering2010-01-061-9/+41
| | | | | | | | | | | | * bootstrap.conf (gnulib_modules): Add ignore-value. * src/search.c (check_multibyte_string_no_icase): A variant of check_multibyte_string that does *not* convert case, and hence does not modify its BUF parameter. (check_multibyte_string): Use xcalloc in place of xmalloc+memset. Use ignore_value to ignore the return value from wcrtomb. This is ok, since we know the input is a valid upper case wide character. (Fexecute, EGexecute): Update callers of check_multibyte_string to use both it and check_multibyte_string_no_icase.
* maint: avoid warnings about unused fwrite return valueJim Meyering2010-01-061-0/+2
| | | | | * bootstrap.conf (gnulib_modules): Add unlocked-io. * src/system.h: Include "unlocked-io.h".
* maint: update all FSF copyright year lists to include 2010Jim Meyering2010-01-0114-22/+18
| | | | | | Use this command: git ls-files |grep -vE '^(\..*|COPYING|gnulib)$' |xargs \ env UPDATE_COPYRIGHT_USE_INTERVALS=1 build-aux/update-copyright
* fix multi-byte-locale read-beyond-end-of-buffer errorJim Meyering2009-12-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Avoid read-beyond-end-of-buffer errors, evoked by running this: LC_ALL=en_US.UTF-8 valgrind src/grep -f <(printf 'a\nb\n') <(echo c) Conditional jump or move depends on uninitialised value(s) at 0x78136D: __gconv_transform_utf8_internal (in /lib/libc-2.11.so) by 0x7E7232: mbrtowc (in /lib/libc-2.11.so) by 0x8055773: dfaexec (dfa.c:2816) by 0x804D7B0: EGexecute (search.c:353) by 0x804ACD8: grepbuf (grep.c:1036) by 0x804B023: grep (grep.c:1156) by 0x804B460: grepfile (grep.c:1287) by 0x804CF0D: main (grep.c:2282) Conditional jump or move depends on uninitialised value(s) at 0x7E7248: mbrtowc (in /lib/libc-2.11.so) by 0x8055773: dfaexec (dfa.c:2816) by 0x804D7B0: EGexecute (search.c:353) by 0x804ACD8: grepbuf (grep.c:1036) by 0x804B023: grep (grep.c:1156) by 0x804B460: grepfile (grep.c:1287) by 0x804CF0D: main (grep.c:2282) * src/dfa.c (dfaexec) [MBS_SUPPORT]: Do not access one byte beyond end of buffer.
* Speed up insert.Paolo Bonzini2009-12-231-13/+16
| | | | | | Suggested by Johan Walles <johan.walles@gmail.com> (bug 23354). * src/dfa.c (insert): Use binary search.
* Decrease epsclosure memory usageJohan Walles2009-12-231-2/+2
| | | | | | Fixes bug 23321. * src/dfa.c (epsclosure): Make visited an array of char.
* Make 'grep -1 -2' and 'grep -1v2' equivalent to grep -2Paolo Bonzini2009-12-221-7/+19
| | | | | | | Fixes bug 12128. * src/grep.c (get_nondigit_option): Reset the buffer every time a non-digit option is found or a new argument is started.
* Avoid using an invalid memchr result.Paolo Bonzini2009-12-221-6/+12
| | | | | | | Related to bug 13161. I cannot find a testcase, but it is better to be defensive considering that these bug were found in the past. * src/search.c (EGexecute, Fexecute): Check for memchr return values.
* maint: enable prohibit_have_config_h checkJim Meyering2009-12-043-9/+3
| | | | | | | | | * cfg.mk (local-checks-to-skip): Enable sc_prohibit_have_config_h * lib/regex.c: Remove useless cpp test of HAVE_CONFIG_H. * lib/savedir.c: Likewise. * src/grep.c: Likewise. * src/kwset.c: Likewise. * src/search.c: Likewise.
* maint: enable cast_of_x_alloc_return_value checkJim Meyering2009-12-043-9/+8
| | | | | | | | * cfg.mk (local-checks-to-skip): Enable sc_cast_of_x_alloc_return_value. * .x-sc_cast_of_x_alloc_return_value: * src/dfa.c (CALLOC, MALLOC, REALLOC): Remove casts. * src/dosbuf.c (undossify_input): Likewise. * src/grep.c (print_line_middle, prepend_default_options): Likewise.
* fix "grep -Ff" on CRLF-terminated filesPaolo Bonzini2009-12-041-6/+20
| | | | | * src/search.c (Fcompile) [HAVE_DOS_FILE_CONTENTS]: Recognize \r\n as a line terminator.
* switch to pkg-config for PCRE detectionPaolo Bonzini2009-12-041-0/+1
| | | | | * configure.ac: use pkg-config to detect PCRE * src/Makefile.am (grep_LDADD): link grep with PCRE_LIBS
* maint: enable useless-if-before-free checkJim Meyering2009-12-042-12/+7
| | | | | | | | * cfg.mk (local-checks-to-skip): Enable sc_avoid_if_before_free. * .x-sc_avoid_if_before_free: New file. Exempt regex.c and dfa.c, in case anyone ever tries to merge their contents with other versions. * src/grep.c (print_line_middle, grepdir): Remove useless if-before-free. * src/search.c (IF_BK, EXECUTE_FCT): Likewise.
* maint: enable two checksJim Meyering2009-11-302-3/+3
| | | | | | | | * cfg.mk (local-checks-to-skip): Enable two: sc_prohibit_xalloc_without_use sc_two_space_separator_in_usage * src/grep.c (usage): Conform: use two spaces, not 1. * src/kwset.c (malloc): Define as a function-macro so that the syntax-check rule sees that we are indeed using xmalloc here.
* maint: enable makefile @...@ checkJim Meyering2009-11-301-1/+1
| | | | | | | | * cfg.mk (local-checks-to-skip): Enable sc_makefile_check. * lib/Makefile.am (libgreputils_a_LIBADD): Use $(...), rather than anachronistic @...@ notation. * src/Makefile.am (LDADD): Likewise. * tests/Makefile.am (AWK): Remove definition.
* maint: enable trailing_blank checkJim Meyering2009-11-302-4/+4
| | | | | | | | | | | | | | | | | | | * cfg.mk (local-checks-to-skip): Enable sc_trailing_blank. * AUTHORS: Remove trailing blanks. * COPYING: Likewise. * README: Likewise. * README-alpha: Likewise. * README-boot: Likewise. * THANKS: Likewise. * TODO: Likewise. * src/dfa.c: Likewise. * src/mbsupport.h: Likewise. * tests/backref.sh: Likewise. * tests/file.sh: Likewise. * tests/options.sh: Likewise. * tests/tests: Likewise. * vms/README: Likewise. * vms/make.com: Likewise.
* maint: enable unmarked_diagnostics checkJim Meyering2009-11-301-2/+2
| | | | | | * cfg.mk (local-checks-to-skip): Enable sc_unmarked_diagnostics * src/grep.c (fillbuf): Mark a diagnostic for translation. (reset): Likewise.
* maint: enable require_config_h checksJim Meyering2009-11-302-0/+4
| | | | | | | | | * cfg.mk (local-checks-to-skip): Enable sc_require_config_h and sc_require_config_h_first. * src/dosbuf.c: Include <config.h>. * src/vms_fab.c: Likewise. * .x-sc_require_config_h: New file: list the exceptions. * .x-sc_require_config_h_first: Likewise.
* maint: use gnulib's progname module; enable set_program_name checkJim Meyering2009-11-301-7/+8
| | | | | | | | * bootstrap.conf (gnulib_modules): Add progname. * src/grep.c: Include "progname.h". (program_name): Remove declaration. (main): Call set_program_name. * cfg.mk (local-checks-to-skip): Add sc_program_name.
* build: adapt to the newer closeout module from gnulibJim Meyering2009-11-301-1/+2
| | | | | | * src/grep.c: Include "exitfail.h". (main) [-q]: Set the global variable, exit_failure, rather than calling the now-removed close_stdout_set_file_name function.
* build: adapt to the newer exclude API we now get from gnulibJim Meyering2009-11-301-5/+5
| | | | | * src/grep.c (main): Adapt to newer exclude.c: add EXCLUDE_WILDCARDS as the new "option" argument in calls to add_exclude and add_exclude_file.
* build: get more lib/* files from gnulib, adjust savedirJim Meyering2009-11-301-3/+3
| | | | | | | | | | | | | | * bootstrap.conf (gnulib_modules): Add the following: closeout exclude hard-locale isdir strtoumax. * lib/.gitignore, m4/.gitignore: Update. * lib/closeout.c, lib/closeout.h: Remove. * lib/exclude.c, lib/exclude.h: Remove. * lib/hard-locale.c, lib/hard-locale.h: Remove. * lib/strtoumax.c: Remove. * lib/isdir.c: Remove. * lib/Makefile.am: Remove here, too. * lib/savedir.c: Adapt to new exclude module: s/excluded_filename/excluded_file_name/ and remove 3rd argument.
* replace AC_DOSFILE with gnulib modulesPaolo Bonzini2009-11-262-25/+6
| | | | | | | | * 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.
* replace AC_CHECK_* with gnulib modulesPaolo Bonzini2009-11-266-136/+19
| | | | | | | | | | | | | | | | * 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/dfa.h: Do not look at PROTOTYPES. * src/grep.c: Likewise. * src/mbsupport.h: Likewise. * src/system.h: Likewise. * m4/mbstate_t.m4: Remove. * src/getpagesize.h: Remove.
* add gnulib modulesPaolo Bonzini2009-11-261-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* use gettext.hPaolo Bonzini2009-11-202-23/+6
| | | | | | | | | | * 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.
* upgrade to external gettext, modernize handling of m4 subdirectoryPaolo Bonzini2009-11-201-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.ac.in (AM_GNU_GETTEXT_VERSION): Bump to 0.17. (AC_OUTPUT): Remove m4/Makefile creation. * Makefile.am (subdirs): Remove m4 subdirectory. (EXTRA_DIST): Add build-aux/config.rpath. * intl/*: Remove. * 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. * 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@.
* start modernizing autoconf infrastructurePaolo Bonzini2009-11-201-2/+0
| | | | | | | | | | | * 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.
* move .cvsignore files to .gitignorePaolo Bonzini2009-11-202-6/+3
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* (usage): one more tweak to the --help output.Karl Berry2009-02-011-1/+1
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* punctuation in --help messageKarl Berry2009-02-011-1/+1
| | | | * src/grep.c (usage): consistent punctuation.
* mention urls in help msgKarl Berry2009-01-301-0/+5
| | | | * src/grep.c (usage): mention gnu.org/s/grep and gnu.org/gethelp.
* update/add copyright noticesKarl Berry2009-01-3012-7/+96
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* * lib/savedir.c (isdir): New declaration.Tony Abou-Assaleh2009-01-253-20/+23
| | | | | | | | | | | | | | | | | | | * 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. * 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.
* * tests/foad1.sh: disable tests that fail under cs_CZ.UTF-8.Tony Abou-Assaleh2009-01-211-2/+2
| | | | | | | * tests/fmbtest.sh: likewise * tests/foad1.sh: disable tests that fail under cs_CZ.UTF-8. * tests/fmbtest.sh: likewise
* src/ansi2knr.[1c]: Remove generated files (installed by automake).Tony Abou-Assaleh2008-06-152-714/+0
| | | | | * src/ansi2knr.[1c]: Remove generated files (installed by automake). Thanks to Emanuele Giaquinta for this.
* * src/grep.c: Factor out copyright year in --version. Thanks toTony Abou-Assaleh2008-02-141-4/+4
| | | | | | | | | Karl Berry for this. * src/grep.c: Update copyright years * src/grep.c: Factor out copyright year in --version. Thanks to Karl Berry for this. * src/grep.c: Update copyright years
* * src/grep.c: Update grep copyright yearTony Abou-Assaleh2008-02-101-1/+1
| | | | * src/grep.c: Update grep copyright year
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