--- source/stdafx.h	2018-06-17 18:09:41.729534046 +0200
+++ build/stdafx.h	2018-06-17 18:18:54.353160159 +0200
@@ -20,5 +20,5 @@
 #elif defined(__MORPHOS__)
 #include <SDL/SDL.h>
 #else
-#include <sdl.h>
+#include <SDL/SDL.h>
 #endif