X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FFDM%2FJSBSim%2FFGPosition.cpp;h=e8e09b867c0fc43e1a38954c5a76b00fd97672b3;hb=9c0925744d27363955b3f26caf3311bc0a91ea69;hp=984e1bc7b5b690616eb261900c51e2a651a1f3dd;hpb=74fbaa8f5e085d1c7a70e9ecd9e0494b75b5908c;p=flightgear.git

diff --git a/src/FDM/JSBSim/FGPosition.cpp b/src/FDM/JSBSim/FGPosition.cpp
index 984e1bc7b..e8e09b867 100644
--- a/src/FDM/JSBSim/FGPosition.cpp
+++ b/src/FDM/JSBSim/FGPosition.cpp
@@ -55,7 +55,7 @@ INCLUDES
 
 #ifdef FGFS
 #  include <simgear/compiler.h>
-#  ifdef FG_HAVE_STD_INCLUDES
+#  ifdef SG_HAVE_STD_INCLUDES
 #    include <cmath>
 #    include <iomanip>
 #  else
@@ -73,6 +73,7 @@ INCLUDES
 #include "FGFDMExec.h"
 #include "FGFCS.h"
 #include "FGAircraft.h"
+#include "FGMassBalance.h"
 #include "FGTranslation.h"
 #include "FGRotation.h"
 #include "FGAuxiliary.h"
@@ -140,7 +141,7 @@ bool FGPosition:: Run(void) {
     if(psigt < 0.0)
       psigt += 2*M_PI;
 
-    invMass   = 1.0 / Aircraft->GetMass();
+    invMass   = 1.0 / MassBalance->GetMass();
     Radius    = h + SeaLevelRadius;
     invRadius = 1.0 / Radius;