#include "freeglut_internal_mswin.h"\r
\r
\r
+extern GLboolean fgSetupPixelFormat( SFG_Window* window, GLboolean checkOnly,\r
+ unsigned char layer_type );\r
+\r
\r
/* The following include file is available from SGI but is not standard:\r
* #include <GL/wglext.h>\r