get_funccal_args_ht()
{
    if (current_funccal == NULL || current_funccal->l_vars.dv_refcount == 0)
	return NULL;
    return &get_funccal()->l_avars.dv_hashtab;
}
get_funccal_args_ht()
{
    if (current_funccal == NULL || current_funccal->l_vars.dv_refcount == 0)
	return NULL;
    return &get_funccal()->l_avars.dv_hashtab;
}