#include <simgear/compiler.h>
+#include <simgear/structure/subsystem_mgr.hxx>
+
#include <vector>
#include STL_STRING
-#include "fgfs.hxx"
-
SG_USING_STD(vector);
SG_USING_STD(string);
class FGProtocol;
-class FGIO : public FGSubsystem
+class FGIO : public SGSubsystem
{
public:
FGIO();