static bool dns_transaction_dnssec_is_live(DnsTransaction *t) {
        DnsTransaction *dt;
        Iterator i;

        assert(t);

        SET_FOREACH(dt, t->dnssec_transactions, i)
                if (DNS_TRANSACTION_IS_LIVE(dt->state))
                        return true;

        return false;
}
static bool dns_transaction_dnssec_is_live(DnsTransaction *t) {
        DnsTransaction *dt;
        Iterator i;

        assert(t);

        SET_FOREACH(dt, t->dnssec_transactions, i)
                if (DNS_TRANSACTION_IS_LIVE(dt->state))
                        return true;

        return false;
}