re_search_internal  256 lib/regexec.c      err = re_search_internal (preg, string, length, start, length,
re_search_internal  259 lib/regexec.c      err = re_search_internal (preg, string, length, start, length,
re_search_internal  485 lib/regexec.c    result = re_search_internal (bufp, string, length, start, last_start, stop,