--- a/hedgewars/uWorld.pas	Wed Oct 11 17:05:35 2017 -0400
+++ b/hedgewars/uWorld.pas	Wed Oct 11 23:14:29 2017 +0200
@@ -1167,7 +1167,6 @@
     s: shortstring;
     offsetX, offsetY, screenBottom: LongInt;
     replicateToLeft, replicateToRight, tmp: boolean;
-    a: Byte;
 begin
 if WorldEdge <> weWrap then
     begin