#include <simgear/math/point3d.hxx>
#include <simgear/math/polar3d.hxx>
-FG_USING_STD(string);
-FG_USING_STD(vector);
-FG_USING_STD(map);
+SG_USING_STD(string);
+SG_USING_STD(vector);
+SG_USING_STD(map);
class CMetarStationDB;
const CMetarStation &rObj );
// Assignment operator. Not implemented.
- friend CMetarStationDB;
+ friend class CMetarStationDB;
};