#ifndef WINDOWS_H
#define WINDOWS_H
+// prevent including lots of conflicting macros
+#define WIN32_LEAN_AND_MEAN
+
#include <shlobj.h>
-/* some symbols are already defined on Windows */
+// some symbols are already defined on Windows
+typedef int boolean_internal;
+#define boolean boolean_internal
+
#define CreateBitmap CreateBitmap_internal
#define GetPixel GetPixel_internal
#define CloseWindow CloseWindow_internal
#define DrawText DrawText_internal
#endif
-#endif /* WINDOWS_H */
+#endif // WINDOWS_H