list_func_vars(int *first)
{
    if (current_funccal != NULL && current_funccal->l_vars.dv_refcount > 0)
	list_hashtable_vars(&current_funccal->l_vars.dv_hashtab,
							   "l:", FALSE, first);
}
list_func_vars(int *first)
{
    if (current_funccal != NULL && current_funccal->l_vars.dv_refcount > 0)
	list_hashtable_vars(&current_funccal->l_vars.dv_hashtab,
							   "l:", FALSE, first);
}