__nis_format_arg_t
__nis_format_arg_t at, int numArgs, void *arg) {
__nis_format_arg_t at, void *a, int *numArg) {
__nis_rule_value_t *rv, __nis_format_arg_t at,
__nis_rule_value_t *rv, __nis_format_arg_t at,