290 _getopt_initialize (const char *optstring)  in _getopt_initialize()  argument
302   if (optstring[0] == '-')  in _getopt_initialize()
305       ++optstring;  in _getopt_initialize()
307   else if (optstring[0] == '+')  in _getopt_initialize()
310       ++optstring;  in _getopt_initialize()
317   return optstring;  in _getopt_initialize()
377 _getopt_internal (argc, argv, optstring, longopts, longind, long_only)  in _getopt_internal()  argument
380      const char *optstring;
388     optstring = _getopt_initialize (optstring);
481 	  || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1])))))
567 		  return optstring[0] == ':' ? ':' : '?';
586 	  || my_index (optstring, *nextchar) == NULL)
609     char *temp = my_index (optstring, c);
658 		if (optstring[0] == ':')