(svn r3181) -Bracing

-Indentation
-Whitespace
-DeMorgan's Law
-Test with NULL or 0 for non-booleans
-'\0' instead of 0 for chars
-Remove redundantly redundant comments (like DoFoo(); // Do foo)
-Join multiple short lines with a single statement
-Split single lines with multiple statements
-Avoid assignments in if

functions.h

@@ -151,7 +151,7 @@ void InitializeAnimatedTiles(void);
 
 /* tunnelbridge_cmd.c */
 bool CheckTunnelInWay(TileIndex tile, int z);
-bool CheckBridge_Stuff(byte bridge_type, int bridge_len);
+bool CheckBridge_Stuff(byte bridge_type, uint bridge_len);
 uint32 GetBridgeLength(TileIndex begin, TileIndex end);
 int CalcBridgeLenCostFactor(int x);