simplify physic formula a bit

[supertux.git] / src / sprite / sprite_manager.hpp

diff --git a/src/sprite/sprite_manager.hpp b/src/sprite/sprite_manager.hpp
index 48dca27..7b5c1e4 100644 (file)
--- a/src/sprite/sprite_manager.hpp
+++ b/src/sprite/sprite_manager.hpp
@@ -30,7 +30,7 @@ class SpriteManager
 private:
   typedef std::map<std::string, SpriteData*> Sprites;
   Sprites sprites;
-  
+
 public:
   SpriteManager();
   ~SpriteManager();
@@ -42,4 +42,6 @@ private:
   SpriteData* load(const std::string& filename);
 };
 
+extern SpriteManager* sprite_manager;
+
 #endif