#ifndef _CONTROLS_HXX
#define _CONTROLS_HXX
-#include <simgear/props/props.hxx>
#include <simgear/structure/subsystem_mgr.hxx>
-#include <Main/globals.hxx>
-
-#ifndef __cplusplus
-# error This library requires C++
-#endif
-
-
// Define a structure containing the control parameters
class FGControls : public SGSubsystem