--- a/src/train_cmd.cpp	Wed Feb 13 14:31:13 2008 +0000
+++ b/src/train_cmd.cpp	Wed Feb 13 16:49:25 2008 +0000
@@ -993,7 +993,7 @@
 	if (HasBit(p2, 0) && src_head == dst_head) return CommandCost();
 
 	{
-		int max_len = _patches.mammoth_trains ? 100 : 9;
+		int max_len = _patches.mammoth_trains ? 100 : 10;
 
 		/* check if all vehicles in the source train are stopped inside a depot. */
 		int src_len = CheckTrainStoppedInDepot(src_head);