diff --git a/source/engine/2dcamera.h b/source/engine/2dcamera.h
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--- a/source/engine/2dcamera.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef TWODCAMERA_H
-#define TWODCAMERA_H
-
-#endif
diff --git a/source/engine/2dphysics.c b/source/engine/2dphysics.c
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diff --git a/source/engine/openglrender.c b/source/engine/openglrender.c
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