//
// Written by Curtis Olson, started May 1998.
//
-// Copyright (C) 1998 Curtis L. Olson - curt@me.umn.edu
+// Copyright (C) 1998 Curtis L. Olson - http://www.flightgear.org/~curt
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
# include <windows.h>
#endif
-#include <GL/gl.h>
-
#include <simgear/compiler.h>
#include <simgear/constants.h>
#include <simgear/structure/exception.hxx>
+#include SG_GL_H
+
#include <string.h>
#include STL_STRING