master
doc: mention the 100,000-entry ENOTSUP bug
maint: update copyright dates
grep: gnulib regex fixes address long-standing backref bugs
tests: use "returns_" rather than explicit comparison with "$?"
grep: -x now supersedes -w more consistently
tests: port to platforms lacking Perl
tests: big-match: disable OOM-provoking subtest
tests: ensure that each test script is executable
grep: report overflow for ERE a{1000000000}
tests/case-fold-backref: factor test
tests: normalize init.sh-sourcing code
tests: use "compare exp out", not "compare out exp"
tests: use "returns_ N env VAR=val ..."
tests: simplify and factor newest test
tests: add test case for -C 0 change
grep: fix DFA-induced infloop
grep: cleanup for empty-string fix
tests: fix loop in epipe test
tests: skip tests that require MBS support
tests: add the test for bugfix in gnulib's dfa
egrep, fgrep: now obsolete
grep: fix encoding-error incompatibilities among regex, DFA, KWset
grep: very long lines no longer evoke unwarranted "memory exhausted"
tests: add a known-failing glibc-infloop test
tests: avoid spurious failure due to 1-second timeout
tests/grep-dir: port to Solaris 10
grep: improve Unicode support on older platforms
grep: be more consistent about diagnostic format
grep: --exclude matches trailing parts of args
tests: better diagnostic for -P sans Unicode
Send "Binary file FOO matches" to stderr
Initial revision
tests: avoid FP failure due to exhausted memory
grep: avoid regression with -mN and any of -q, -l, -L
grep: -m no longer cuts off trailing context
tests: add coreutils' perl-driven test framework
tests: fix pcre test typo
grep: fix bug with with invalid unibyte sequence
grep: make GREP_OPTIONS obsolescent
tests: avoid false failures when run in qemu user mode
tests: standardize on 10-second timeouts to avoid rare false failure
tests: omit duplicate tests
tests: make spencer1.tests more POSIX-compliant
tests: skip stack-overflow test when built with ASAN
maint: Advertise full Unicode support on Cygwin
grep: assume POSIX.1-2017 for [:space:]
grep: fix -w bug in UTF-8 locales
maint: update URLs
tests: do not fail when the zh_CN.UTF-8 locale is not installed
tests: skip y2038 test upon touch setup failure