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* maint: update copyright datesJim Meyering2023-01-011-1/+1
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* maint: make update-copyrightJim Meyering2022-01-011-1/+1
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* tests: skip surrogate-search test on CygwinPaul Eggert2021-11-231-6/+0
| | | | | | | | | Cygwin does not support surrogate-pair search strings, so skip the test there (Bug#27555). * tests/Makefile.am (TESTS): Add surrogate-search. * tests/surrogate-pair: Remove surrogate-search test, which is now done by surrogate-search. * tests/surrogate-search: New test, which is skipped on Cygwin.
* maint: run "make update-copyright"Paul Eggert2021-01-011-1/+1
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* tests: fix surrogate-pair test to work on 16-bit wchar_t systemsJim Meyering2020-09-241-5/+19
| | | | | | | | * tests/surrogate-pair: Avoid new failure on systems with 16-bit wchar_t. Detect the condition and exit before the otherwise-failing tests. Remove the now-incorrect in-loop test for that alternate failure mode. This was exposed by testing on gcc119.fsffrance.org, a power8 AIX 7.2 system.
* Send "Binary file FOO matches" to stderrPaul Eggert2020-09-171-5/+4
| | | | | | | | | | | * NEWS, doc/grep.texi: Mention this change (Bug#29668). * src/grep.c (grep): Send "Binary file FOO matches" to stderr instead of stdout. * tests/encoding-error, tests/invalid-multibyte-infloop: * tests/null-byte, tests/pcre-count, tests/surrogate-pair: * tests/symlink, tests/unibyte-binary: Adjust tests to match new behavior. In all cases this simplifies the tests, which is a good sign.
* maint: update all copyright year number rangesJim Meyering2020-01-011-1/+1
| | | | | | | | Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * doc/grep.in.1: Use "-" in copyright year ranges, not \en.
* maint: adjust surrogate-pair for 16-bit wchar_tPaul Eggert2019-12-261-2/+5
| | | | | | * tests/surrogate-pair: Adjust to match fixed behavior on AIX 7.2, where wchar_t is 16 bits and cannot represent the test case data.
* maint: update all copyright dates via "make update-copyright"Jim Meyering2019-01-011-1/+1
| | | | * gnulib: Also update submodule for its copyright updates.
* tests: reenable the surrogate-pair testJim Meyering2018-12-161-0/+44
| | | | | | | | This reverts commit bdb98cec2e7bf255e1d00eaf8be16299f7bf571e, but adding the comment changes suggested by Bruno Haible in https://lists.gnu.org/r/grep-devel/2018-12/msg00037.html * tests/surrogate-pair: New file. * tests/Makefile.am (TESTS): List it.
* tests: remove stale surrogate-pair testJim Meyering2018-12-161-43/+0
| | | | | | | | | The cygwin-specific code for surrogate pairs was first disconnected via v2.21-62-g936c904 and later removed as part of a then-unused function via v2.24-12-g704de87. So now I'm removing the test, too. If someone thinks it important and would like to revive it, please do. * tests/surrogate-pair: Remove file. * tests/Makefile.am (TESTS): Remove it.
* maint: update URLsPaul Eggert2018-04-211-1/+1
| | | | | Mostly this is just changing http: to https:. In one or two places it removes no-longer-useful URLs.
* maint: update gnulib and copyright dates for 2018Jim Meyering2018-01-061-1/+1
| | | | | | * gnulib: Update to latest. * all files: Run "make update-copyright". * bootstrap: Update from gnulib.
* maint: update gnulib and copyright dates for 2017Jim Meyering2017-01-011-1/+1
| | | | | * gnulib: Update to latest. * all files: Run "make update-copyright".
* tests: use "returns_" rather than explicit comparison with "$?"Jim Meyering2016-11-141-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | * tests/sjis-mb (encode): Rearrange to emit desired input into a file, rather than piping directly into grep. That permits the use of returns_ 1 to verify timeout's exit status. * tests/euc-mb: Use "returns_ 1" rather than testing $? = 1 * tests/char-class-multibyte: Likewise. * tests/dfa-heap-overrun: Likewise. * tests/encoding-error: Likewise. * tests/fedora: Likewise. * tests/grep-dev-null: Likewise. * tests/init.cfg (envvar_check_fail): Likewise. * tests/kwset-abuse: Likewise. * tests/mb-non-UTF8-overrun: Likewise. * tests/multibyte-white-space: Likewise. * tests/pcre-infloop: Likewise. * tests/surrogate-pair: Likewise. * tests/warn-char-classes: Likewise. Do the same for other values: * tests/backref-multibyte-slow: Likewise. * tests/euc-mb: Likewise. * tests/pcre-abort: Likewise. * tests/pcre-jitstack: Likewise. * tests/repetition-overflow: Likewise. * tests/reversed-range-endpoints: Likewise. * tests/warn-char-classes: Likewise.
* maint: update copyright year, bootstrap, init.shJim Meyering2016-01-011-1/+1
| | | | | | | | Run "make update-copyright" and then... * gnulib: Update to latest. * tests/init.sh: Update from gnulib. * bootstrap: Likewise.
* maint: update copyright year ranges to include 2015Jim Meyering2015-01-011-1/+1
| | | | | Run "make update-copyright". Also, ... * grep.texi: Update manually, converting each "--" to "-".
* maint: update copyright dates for 2014Jim Meyering2014-01-011-1/+1
| | | | Do that by running "make update-copyright".
* tests: port to bourne shells whose printf doesn't grok hexJim Meyering2013-10-231-1/+1
| | | | | | | | | | | | | | | Use octal escapes, not hex, in printf(1) format strings, and in one case, use $AWK's printf so we can continue to use the table of hex values. * tests/char-class-multibyte: Use printf octal escapes, not hex, for portability to shells like dash and Solaris 10's /bin/sh. * tests/backslash-s-vs-invalid-multitype: Likewise. * tests/surrogate-pair: Likewise. * tests/unibyte-bracket-expr: Count in decimal and convert to octal. * tests/multibyte-white-space (hex_printf): New function. Use it in place of printf so we can retain the table of hex digits without hitting the limitation of some bourne shells. Reported by Paul Eggert in http://bugs.gnu.org/15690#11
* fix Cygwin UTF-16 surrogate-pair handling with -iCorinna Vinschen2013-09-011-0/+44
grep -i would segfault on systems using UTF-16-based wchar_t (Cygwin) when converting an input string containing certain 4-byte UTF-8 sequences to lower case. The conversions to wchar_t and back to a UTF-8 multibyte string did not take surrogate pairs into account. * src/searchutils.c (mbtolower) [__CYGWIN__]: Detect and handle surrogate pairs when converting. * NEWS (Bug fixes): Mention it. * tests/surrogate-pair: New test. * tests/Makefile.am (TESTS): Add it. Reported by: Jim Burwell
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