WAITING_CLOSE
clients[n]->flags |= WAITING_CLOSE;
c->flags |= WAITING_CLOSE;
if ((c->flags & WAITING_CLOSE) == 0) {
c->flags |= WAITING_CLOSE;
c->flags |= WAITING_CLOSE;
c->flags |= WAITING_CLOSE;
c->flags |= WAITING_CLOSE;
c->flags |= WAITING_CLOSE;