*/
#include "FGExternalForce.h"
+#include "input_output/FGXMLElement.h"
+#include <iostream>
+
+using namespace std;
namespace JSBSim {
-static const char *IdSrc = "$Id$";
+static const char *IdSrc = "$Id: FGExternalForce.cpp,v 1.10 2009/10/24 22:59:30 jberndt Exp $";
static const char *IdHdr = ID_EXTERNALFORCE;
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%