re_compile_pattern 393 re.c           	    err = re_compile_pattern(++ptr, len -= 2, rp) != 0;
re_compile_pattern 504 re.c               err = re_compile_pattern(s, len, rp);
re_compile_pattern 663 re.c           	err = re_compile_pattern(RREGEXP(re)->str, RREGEXP(re)->len, RREGEXP(re)->ptr);