    regfree           791 global/global.c 	regfree(&preg);
    regfree           859 global/global.c 		regfree(&preg);
    regfree           720 htags/fileindex.c 	regfree(&is_include_file);
    regfree           489 htags/htags.c  	regfree(&preg);
    regfree           527 libglibc/regex.h extern void regfree _RE_ARGS ((regex_t *__preg));
    regfree           665 libutil/find.c 	regfree(suff);
    regfree           667 libutil/find.c 		regfree(skip);