255 _getopt_initialize (int argc, char *const *argv, const char *optstring,  in _getopt_initialize()  argument
270   if (optstring[0] == '-')  in _getopt_initialize()
273       ++optstring;  in _getopt_initialize()
275   else if (optstring[0] == '+')  in _getopt_initialize()
278       ++optstring;  in _getopt_initialize()
315   return optstring;  in _getopt_initialize()
375 _getopt_internal_r (int argc, char *const *argv, const char *optstring,  in _getopt_internal_r()  argument
380   if (optstring[0] == ':')  in _getopt_internal_r()
392       optstring = _getopt_initialize (argc, argv, optstring, d);  in _getopt_internal_r()
505 			    || !strchr (optstring, argv[d->optind][1])))))  in _getopt_internal_r()
697 		  return optstring[0] == ':' ? ':' : '?';  in _getopt_internal_r()
716 	  || strchr (optstring, *d->__nextchar) == NULL)  in _getopt_internal_r()
779     char *temp = strchr (optstring, c);  in _getopt_internal_r()
889 	    if (optstring[0] == ':')  in _getopt_internal_r()
1049 		    return optstring[0] == ':' ? ':' : '?';  in _getopt_internal_r()
1123 		if (optstring[0] == ':')  in _getopt_internal_r()
1140 _getopt_internal (int argc, char *const *argv, const char *optstring,  in _getopt_internal()  argument
1148   result = _getopt_internal_r (argc, argv, optstring, longopts,  in _getopt_internal()
1159 getopt (int argc, char *const *argv, const char *optstring)  in getopt()  argument
1161   return _getopt_internal (argc, argv, optstring,  in getopt()