402 	char *p, *q;  in getopts()  local
428 	for (q = optstr; *q != c; ) {  in getopts()
429 		if (*q == '\0') {  in getopts()
441 		if (*++q == ':')  in getopts()
442 			q++;  in getopts()
445 	if (*++q == ':') {  in getopts()
504 	const char *q;  in nextopt()  local
516 	for (q = optstring ; *q != c ; ) {  in nextopt()
517 		if (*q == '\0')  in nextopt()
519 		if (*++q == ':')  in nextopt()
520 			q++;  in nextopt()
522 	if (*++q == ':') {  in nextopt()