256 _getopt_initialize (int argc, char **argv, const char *optstring,  in _getopt_initialize()  argument
271   if (optstring[0] == '-')  in _getopt_initialize()
274       ++optstring;  in _getopt_initialize()
276   else if (optstring[0] == '+')  in _getopt_initialize()
279       ++optstring;  in _getopt_initialize()
316   return optstring;  in _getopt_initialize()
375 _getopt_internal_r (int argc, char **argv, const char *optstring,  in _getopt_internal_r()  argument
380   if (optstring[0] == ':')  in _getopt_internal_r()
392       optstring = _getopt_initialize (argc, argv, optstring,  in _getopt_internal_r()
506 			    || !strchr (optstring, argv[d->optind][1])))))  in _getopt_internal_r()
698 		  return optstring[0] == ':' ? ':' : '?';  in _getopt_internal_r()
717 	  || strchr (optstring, *d->__nextchar) == NULL)  in _getopt_internal_r()
780     char *temp = strchr (optstring, c);  in _getopt_internal_r()
890 	    if (optstring[0] == ':')  in _getopt_internal_r()
1050 		    return optstring[0] == ':' ? ':' : '?';  in _getopt_internal_r()
1124 		if (optstring[0] == ':')  in _getopt_internal_r()
1141 _getopt_internal (int argc, char **argv, const char *optstring,  in _getopt_internal()  argument
1150   result = _getopt_internal_r (argc, argv, optstring, longopts, longind,  in _getopt_internal()
1169 getopt (int argc, char *const *argv, const char *optstring)  in getopt()  argument
1171   return _getopt_internal (argc, (char **) argv, optstring, NULL, NULL, 0,  in getopt()