static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
{
	STACK_OF(CONF_VALUE) *vals;
	CONF_VALUE *val;
	int i, ret = 1;
	if(!arg) return 0;
	vals = X509V3_parse_list(arg);
	for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
		val = sk_CONF_VALUE_value(vals, i);
		if (!set_table_opts(flags, val->name, in_tbl))
			ret = 0;
	}
	sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
	return ret;
}
static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
{
	STACK_OF(CONF_VALUE) *vals;
	CONF_VALUE *val;
	int i, ret = 1;
	if(!arg) return 0;
	vals = X509V3_parse_list(arg);
	for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
		val = sk_CONF_VALUE_value(vals, i);
		if (!set_table_opts(flags, val->name, in_tbl))
			ret = 0;
	}
	sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
	return ret;
}