402 		    const char *optstring)  in _getopt_initialize()  argument
416   if (optstring[0] == '-')  in _getopt_initialize()
419       ++optstring;  in _getopt_initialize()
421   else if (optstring[0] == '+')  in _getopt_initialize()
424       ++optstring;  in _getopt_initialize()
461   return optstring;  in _getopt_initialize()
521 _getopt_internal (int argc, char *const *argv, const char *optstring,  in _getopt_internal()  argument
531       optstring = _getopt_initialize (argc, argv, optstring);  in _getopt_internal()
641 	  || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1])))))  in _getopt_internal()
734 		  return optstring[0] == ':' ? ':' : '?';  in _getopt_internal()
753 	  || my_index (optstring, *nextchar) == NULL)  in _getopt_internal()
777     char *temp = my_index (optstring, c);  in _getopt_internal()
826 	    if (optstring[0] == ':')  in _getopt_internal()
906 		    return optstring[0] == ':' ? ':' : '?';  in _getopt_internal()
956 		if (optstring[0] == ':')  in _getopt_internal()
973 getopt (int argc, char *const *argv, const char *optstring)  in getopt()  argument
975   return _getopt_internal (argc, argv, optstring,  in getopt()