# include <config.h>
#endif
-#include <simgear/math/point3d.hxx>
#include <Main/fg_props.hxx>
#include <Main/globals.hxx>
#include <Scenery/scenery.hxx>
#include <string>
#include <math.h>
-SG_USING_STD(string);
+using std::string;
#include "AIStatic.hxx"