+ const analogtv_reception *recs[MAX_MULTICHAN];
+ unsigned rec_count = 0;
+
+ int auto_change = curticks >= st->change_ticks && st->tv->powerup > 10.0 ? 1 : 0;
+
+ if (st->change_now || auto_change) {
+ st->curinputi=(st->curinputi+st->change_now+auto_change+N_CHANNELS)%N_CHANNELS;