347 int _getopt_internal(int argc, char *const *argv, const char *optstring,  in _getopt_internal()  argument
366 		if (optstring[0] == '-') {  in _getopt_internal()
368 			++optstring;  in _getopt_internal()
369 		} else if (optstring[0] == '+') {  in _getopt_internal()
371 			++optstring;  in _getopt_internal()
525 					return optstring[0] == ':' ? ':' : BAD_OPTION;  in _getopt_internal()
545 		    || my_index(optstring, *nextchar) == NULL) {  in _getopt_internal()
566 		char *temp = my_index(optstring, c);  in _getopt_internal()
620 					if (optstring[0] == ':')  in _getopt_internal()
635 int getopt(int argc, char *const *argv, const char *optstring)  in getopt()  argument
637 	return _getopt_internal(argc, argv, optstring, (const struct option *) 0, (int *) 0, 0);  in getopt()