SDL: use E(X^2) - E(X)^2 for variance to reduce an optimizer pass

[supertux.git] / src / level_transformer.cpp

diff --git a/src/level_transformer.cpp b/src/level_transformer.cpp
index 2b8b14b..a9366f5 100644 (file)
--- a/src/level_transformer.cpp
+++ b/src/level_transformer.cpp
@@ -34,4 +34,3 @@ LevelTransformer::transform(Level* level)
     transform_sector(level->get_sector(i));
   }
 }
-