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Jim Meyering authored
Since grep's DFA matcher is now being used by two gnulib-enabled projects, grep and sed, it makes sense to version-control its sources and unit tests in one place: here. * modules/dfa: New module. * modules/dfa-tests: New file. * lib/dfa.c: New file, from grep. * lib/dfa.h: Likewise. * lib/localeinfo.c: Likewise. * lib/localeinfo.h: Likewise. * tests/dfa-match-aux.c: Likewise. * tests/dfa-invalid-char-class.sh: Likewise. * tests/dfa-match.sh: Likewise, with minor changes. * MODULES.html.sh (Misc): Add "dfa" to this list.
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