226                     char **argv _GL_UNUSED, const char *optstring,  in _getopt_initialize()  argument
241   if (optstring[0] == '-')  in _getopt_initialize()
244       ++optstring;  in _getopt_initialize()
246   else if (optstring[0] == '+')  in _getopt_initialize()
249       ++optstring;  in _getopt_initialize()
286   return optstring;  in _getopt_initialize()
346 _getopt_internal_r (int argc, char **argv, const char *optstring,  in _getopt_internal_r()  argument
361       optstring = _getopt_initialize (argc, argv, optstring, d,  in _getopt_internal_r()
365   else if (optstring[0] == '-' || optstring[0] == '+')  in _getopt_internal_r()
366     optstring++;  in _getopt_internal_r()
367   if (optstring[0] == ':')  in _getopt_internal_r()
479                             || !strchr (optstring, argv[d->optind][1])))))  in _getopt_internal_r()
710                   return optstring[0] == ':' ? ':' : '?';  in _getopt_internal_r()
729           || strchr (optstring, *d->__nextchar) == NULL)  in _getopt_internal_r()
789     const char *temp = strchr (optstring, c);  in _getopt_internal_r()
883             if (optstring[0] == ':')  in _getopt_internal_r()
1037                     return optstring[0] == ':' ? ':' : '?';  in _getopt_internal_r()
1111                 if (optstring[0] == ':')  in _getopt_internal_r()
1128 _getopt_internal (int argc, char **argv, const char *optstring,  in _getopt_internal()  argument
1137   result = _getopt_internal_r (argc, argv, optstring, longopts,  in _getopt_internal()
1157 getopt (int argc, char *const *argv, const char *optstring)  in getopt()  argument
1159   return _getopt_internal (argc, (char **) argv, optstring,  in getopt()
1167 __posix_getopt (int argc, char *const *argv, const char *optstring)  in __posix_getopt()  argument
1169   return _getopt_internal (argc, argv, optstring,  in __posix_getopt()