grep annotated tag, v3.4, created. v3.4

[Jim Meyering]

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The annotated tag, v3.4 has been created
        at  6908d56f779cd38ace96551620d9e4e17755ca61 (tag)
   tagging  7aa77dd6ea378c1e528e276761617b7dab411d2e (commit)
  replaces  v3.3
 tagged by  Jim Meyering
        on  Thu Jan 2 13:16:07 2020 -0800

- Log -----------------------------------------------------------------
grep 3.4
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Jim Meyering (31):
      maint: post-release administrivia
      doc: fix the bug-introduced version in 3.3's announcement
      maint: update all copyright dates via "make update-copyright"
      build: update gnulib to latest
      build: ensure no VLA is used
      build: avoid build failure with --enable-gcc-warnings
      tests: avoid false positive upon stack overflow
      build: update gnulib to latest
      grep: avoid false -Fw match in non-UTF8 multibyte locales
      maint: correct and clarify a comment
      build: update gnulib to latest
      maint: rename a variable: bol -> nl
      maint: correct NEWS blurb
      maint: fix test comment
      tests: add test that would have detected -Fw perf regression
      maint: sort test names
      build: update gnulib to latest
      maint: adjust new comments
      tests: require timeout
      tests: ensure we use require_timeout_ when needed
      tests: fix typo in name of test file
      tests: avoid spurious failure due to 1-second timeout
      build: update gnulib to latest; and sync tests/init.sh
      maint: tweak NEWS wording
      avoid new syntax-check failures
      maint: add syntax-check rule to prohibit "backreference" spelling
      build: update gnulib to latest (for localeinfo perf fix)
      tests: avoid unwarranted failure in a netbsd 8.1 VM
      maint: update all copyright year number ranges
      build: update gnulib to latest, for mbrtowc-vs-Irix build fix
      version 3.4

Norihiro Tanaka (5):
      grep: fix performance regression with previous patch
      grep: improve grep -Fw performance in non-UTF8 multibyte locales
      grep: speed up multiple word matching
      dfa: separate parse and compile phase
      grep: grouping of a pattern with multiple lines

Paul Eggert (34):
      grep: simplify pcresearch.c ifdefs
      doc: --binary-files update in man page
      build: update gnulib submodule to latest
      grep: fix grep.c includes
      grep: parse --color arg independent of locale
      doc: clarify --exclude globbing
      maint: fix “/src/grep: No such file or directory”
      grep: tighten -i doc
      grep: fix ‘grep -L ... >/dev/null’ bug
      grep: further simplify out_file handling
      grep: simplify previous patch
      grep: new --no-ignore-case option
      grep: do not match invalid UTF-8
      maint: adjust to recent Gnulib change
      build: update gnulib submodule to latest
      maint: add NEWS for Bug#34951 fix
      grep: fix some bugs in pattern-grouping speedup
      tests: work around AIX 7.2 sh printf bug
      maint: adjust surrogate-pair for 16-bit wchar_t
      build: update gnulib submodule to latest
      doc: document quoting better
      doc: fix typo in previous patch
      doc: improve subsection title (Bug#26132)
      doc: Add -- to more-complex example
      doc: mention back-reference bugs
      doc: spell "back-reference" more consistently
      doc: fix bug# typo
      doc: robustify some examples
      doc: don’t encourage back-references
      maint: update AUTHORS
      maint: remove too-long line from AUTHORS
      doc: add [:blank:] to man page
      doc: fix missing “more” in man page
      doc: fix --exclude description in man page

Zev Weiss (1):
      grep: simplify out_file handling

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