cross compilation of Win32 version (using win32 API)

src/screen.h

@@ -32,10 +32,6 @@
 #include "struct.h"
 #include "global.h"
 
-#if defined(WIN32) && !defined(USE_SDL) && !defined(USE_SDL2)
-int Init_Win32(HINSTANCE hInstance, HINSTANCE hPrevInstance);
-#endif
-
 void GFX2_Set_mode(int *width, int *height, int fullscreen);
 
 byte Get_Screen_pixel(int x, int y);