reply_info_can_answer_expired
if(!allow_expired || !reply_info_can_answer_expired(r, now))
int reply_info_can_answer_expired(struct reply_info* rep, time_t timenow);
if(!reply_info_can_answer_expired(rep, timenow))
if(!allow_expired || !reply_info_can_answer_expired(r, now))
int reply_info_can_answer_expired(struct reply_info* rep, time_t timenow);