regex_quote_spec_posix   51 maint/gnulib/lib/regex-quote.h        regex_quote_spec_posix (int cflags, bool anchored);
regex_quote_spec_posix   36 maint/gnulib/tests/test-regex-quote.c   spec = regex_quote_spec_posix (cflags, false);
regex_quote_spec_posix   59 maint/gnulib/tests/test-regex-quote.c   spec = regex_quote_spec_posix (cflags, true);