277 _getopt_initialize (optstring)  in _getopt_initialize()  argument
278      const char *optstring;  in _getopt_initialize()
292   if (optstring[0] == '-')
295       ++optstring;
297   else if (optstring[0] == '+')
300       ++optstring;
307   return optstring;
367 _getopt_internal (argc, argv, optstring, longopts, longind, long_only)  in _getopt_internal()  argument
370      const char *optstring;
378     optstring = _getopt_initialize (optstring);
468 	  || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1])))))
554 		  return optstring[0] == ':' ? ':' : '?';
573 	  || my_index (optstring, *nextchar) == NULL)
596     char *temp = my_index (optstring, c);
648 		if (optstring[0] == ':')
665 getopt (argc, argv, optstring)  in getopt()  argument
668      const char *optstring;
670   return _getopt_internal (argc, argv, optstring,