# include <config.h>
#endif
-#ifdef HAVE_WINDOWS_H
-# include <windows.h>
-#endif
-
#include <math.h>
#include <stdlib.h>
#include <stdio.h> // char related functions
#include <string.h> // strcmp()
-#include SG_GLU_H
-
#include <simgear/constants.h>
#include <simgear/debug/logstream.hxx>
#include <simgear/misc/sg_path.hxx>
+#include <simgear/props/props_io.hxx>
+
+#include <osg/GLU>
#include <Aircraft/aircraft.hxx>
//#include <Autopilot/xmlauto.hxx>
#include <GUI/new_gui.hxx> // FGFontCache
#include <Main/globals.hxx>
#include <Scenery/scenery.hxx>
+#include <Airports/runways.hxx>
#include "hud.hxx"