--- a/hedgewars/SDLMain.h	Mon Oct 19 13:01:38 2009 +0000
+++ b/hedgewars/SDLMain.h	Tue Oct 20 11:49:10 2009 +0000
@@ -5,7 +5,12 @@
     Feel free to customize this file to suit your needs
 */
 
+#ifndef _SDLMain_h_
+#define _SDLMain_h_
+
 #import <Cocoa/Cocoa.h>
 
 @interface SDLMain : NSObject
 @end
+
+#endif /* _SDLMain_h_ */