--- a/src/Terrain.hh	Tue Dec 09 04:49:33 2008 +0000
+++ b/src/Terrain.hh	Mon Dec 15 14:24:38 2008 +0000
@@ -185,6 +185,4 @@
     std::vector<std::vector<TerrainType> > getTerrain() const;
 };
 
-Vector direction (const Vector &v);
-
 #endif