Merge branch 'next' of gitorious.org:fg/flightgear into next

[flightgear.git] / src / FDM / JSBSim / models / FGExternalForce.cpp

diff --git a/src/FDM/JSBSim/models/FGExternalForce.cpp b/src/FDM/JSBSim/models/FGExternalForce.cpp
old mode 100755 (executable)
new mode 100644 (file)
index 48884c4..f0ef173
--- a/src/FDM/JSBSim/models/FGExternalForce.cpp
+++ b/src/FDM/JSBSim/models/FGExternalForce.cpp
@@ -53,10 +53,14 @@
 */
 
 #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 1.11 2011/10/31 14:54:41 bcoconni Exp $";
 static const char *IdHdr = ID_EXTERNALFORCE;
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -164,7 +168,7 @@ void FGExternalForce::SetMagnitude(double mag)
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-FGColumnVector3& FGExternalForce::GetBodyForces(void)
+const FGColumnVector3& FGExternalForce::GetBodyForces(void)
 {
   if (Magnitude_Function) {
     double mag = Magnitude_Function->GetValue();