RACK_USE_END
if ((use_which == RACK_USE_END) &&
rack_need_set_test(tp, rack, nrsm, tp->snd_una, __LINE__, RACK_USE_END);
rack_need_set_test(tp, rack, rsm, tp->snd_una, __LINE__, RACK_USE_END);
rack_need_set_test(tp, rack, nrsm, tp->snd_una, __LINE__, RACK_USE_END);
rack_need_set_test(tp, rack, rsm, tp->snd_una, __LINE__, RACK_USE_END);