grep annotated tag, v3.8, created. v3.8

[Jim Meyering]

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The annotated tag, v3.8 has been created
        at  ae5df6b73f00f9eb966fbf5734608289461b2dde (tag)
   tagging  958bcc3adac8bf8a0f8290ea855f9b4e4d445a1b (commit)
  replaces  v3.7
 tagged by  Jim Meyering
        on  Fri Sep 2 23:51:55 2022 -0700

- Log -----------------------------------------------------------------
grep 3.8
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Carlo Marcelo Arenas Belón (2):
      tests: fix test logic for pcre-context
      grep: migrate to pcre2

Helge Kreutzmann (1):
      doc: --invert-match is described "above" --count, not below

Jim Meyering (27):
      maint: post-release administrivia
      tests: mb-non-UTF8-perf-Fw: use head rather than sed
      maint: avoid new syntax-check failures
      build: disable some expensive compiler warnings by default
      build: update gnulib to latest; also bootstrap and init.sh
      maint: make update-copyright
      grep: very long lines no longer evoke unwarranted "memory exhausted"
      build: avoid build failure on systems that must compile regexec.c
      build: update gnulib to latest; also bootstrap and init.sh
      build: Re-disable -Winline
      build: update gnulib to latest, for bootstrap long-line fix
      build: update gnulib to latest, for glob improvements
      build: sync init.sh from gnulib
      maint: po/POTFILES.in: add src/dfasearch.c to avoid syntax-check failure
      maint: include fdl.texi in version control, per gnulib module advice
      tests: placate syntax-check's sorted-test rule
      maint: stop using obsolete iswctype gnulib module
      build: update gnulib to latest
      build: add parentheses to placate clang-14
      maint: remove reference to gnulib module, alloca
      build: update gnulib to latest
      tests: do not emit ratio of test durations
      tests: note that triple-backref is still not fixed
      tests: long-pattern-perf: better handle exhausted virtual memory
      tests: long-pattern-perf: avoid FP failure on unusual systems
      build: update gnulib to latest
      version 3.8

Ondřej Fiala (1):
      bug#52958: [PATCH] doc: fix man page syntax errors

Paul Eggert (71):
      doc: update cites and authors
      egrep, fgrep: now obsolete
      doc: modernize portability advice
      grep: djb2 correction
      tests: port mb-non-UTF8-perf-Fw to strict POSIX
      grep: avoid sticky problem with ‘-f - -f -’
      grep: avoid some size_t casts
      grep: omit unused maxd member
      grep: tweak mb_goback and comment it better
      grep: tweak wordchar_prev performance
      grep: tweak mb_goback performance
      grep: scan back thru UTF-8 a bit faster
      grep: prefer signed to unsigned integers
      build: update gnulib submodule to latest
      doc: document interval expression limitations
      build: update gnulib submodule to latest
      maint: modernize README-{hacking,prereq}
      build: update gnulib submodule to latest
      grep: work around PCRE bug
      tests: fix pcre test typo
      maint: update README-prereq for Gperf, Rsync, Wget
      maint: minor rewording and reindenting
      grep: Don’t limit jitstack_max to INT_MAX
      grep: improve pcre2_get_error_message comments
      grep: speed up, fix bad-UTF8 check with -P
      grep: prefer signed integers
      grep: use PCRE2_EXTRA_MATCH_LINE
      grep: simplify JIT setup
      grep: improve memory exhaustion checking with -P
      grep: use ximalloc, not xcalloc
      grep: fix minor -P memory leak
      grep: port to PCRE2 10.20
      doc: "binary file matches" -> stderr [Bug#51860]
      grep: -s does not suppress “binary file matches”
      doc: update to match recent "Binary files" change
      tests: skip surrogate-search test on Cygwin
      build: update gnulib submodule to latest
      doc: mention issues with set -e
      doc: more on leading ‘-’
      Pacify GCC 11.2.0
      grep: work around PCRE2 bug 2642
      grep: work around another potential PCRE2 bug
      grep: Remove recent PCRE2 bug workarounds
      build: update gnulib submodule to latest
      grep: fix bug with . and some Hangul Syllables
      maint: spelling fixes
      grep: document -m better
      tests: improve tests of ‘.’
      doc: omit -y from grep man page
      tests: make spencer1.tests more POSIX-compliant
      grep: assume POSIX.1-2017 for [:space:]
      doc: document regex corner cases better
      build: be more careful about Perl
      tests: port to platforms lacking Perl
      doc: document regex corner cases better
      build: update gnulib submodule to latest
      grep: warn about stray backslashes
      build: update gnulib submodule to latest
      grep: warn about ‘(+x)’ etc.
      maint: fix typo in bug number
      grep: deprecate GREP_COLOR
      tests: new test color-colors
      grep: document --color[=WHEN] more carefully
      grep: sanity-check GREP_COLOR
      maint: spelling fixes
      build: update gnulib submodule to latest
      build: update bootstrap to gnulib latest
      build: update gnulib submodule to latest
      doc: document \] and \}
      grep: don’t diagnose "grep '\-c'"
      grep: fix regex compilation memory leaks

Ulrich Eckhardt (2):
      tests: remove redundant test
      grep: Remove comment

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