regerror          497 maint/gnulib/lib/regcomp.c regerror (int errcode, const regex_t *__restrict preg, char *__restrict errbuf,
regerror          528 maint/gnulib/lib/regcomp.c weak_alias (__regerror, regerror)
regerror          685 maint/gnulib/lib/regex.h extern size_t regerror (int __errcode, const regex_t *_Restrict_ __preg,
regerror          139 maint/gnulib/tests/test-regex.c 	  regerror (n, &re, buf, sizeof (buf));