--- a/order_cmd.c	Sun Dec 19 15:14:55 2004 +0000
+++ b/order_cmd.c	Sun Dec 19 16:26:45 2004 +0000
@@ -327,6 +327,8 @@
 		do {
 			*os++ = *sched++;
 		} while (sched->type != OT_NOTHING);
+		/* Make sure the last item is OT_NOTHING */
+		os->type = OT_NOTHING;
 	}
 }