@@ -23,7 +23,7 @@ TileIndex GetOtherTunnelEnd(TileIndex ti
{
DiagDirection dir = GetTunnelBridgeDirection(tile);
TileIndexDiff delta = TileOffsByDiagDir(dir);
uint z = GetTileZ(tile);
int z = GetTileZ(tile);
dir = ReverseDiagDir(dir);
do {