get_user_cmd_nargs(expand_T *xp UNUSED, int idx)
{
    static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"};

    if (idx >= (int)ARRAY_LENGTH(user_cmd_nargs))
	return NULL;
    return (char_u *)user_cmd_nargs[idx];
}
get_user_cmd_nargs(expand_T *xp UNUSED, int idx)
{
    static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"};

    if (idx >= (int)ARRAY_LENGTH(user_cmd_nargs))
	return NULL;
    return (char_u *)user_cmd_nargs[idx];
}