regfree           625 lib/regcomp.c  weak_alias (__regfree, regfree)
regfree           689 lib/regex.h    extern void regfree (regex_t *__preg);
regfree           146 lib/regex_internal.h # define __regfree regfree
regfree           574 test/manual/etags/c-src/emacs/src/regex.h extern void regfree (regex_t *__preg);