--- a/src/water.h	Mon Dec 03 23:39:38 2007 +0000
+++ b/src/water.h	Tue Jan 22 21:00:30 2008 +0000
@@ -6,8 +6,15 @@
 #define WATER_H
 
 void TileLoop_Water(TileIndex tile);
+bool FloodHalftile(TileIndex t);
+
+void ConvertGroundTilesIntoWaterTiles();
+
 void DrawShipDepotSprite(int x, int y, int image);
 void DrawCanalWater(TileIndex tile);
+void DrawShoreTile(Slope tileh);
+
+void MakeWaterOrCanalDependingOnOwner(TileIndex tile, Owner o);
 void MakeWaterOrCanalDependingOnSurroundings(TileIndex t, Owner o);
 
 #endif /* WATER_H */