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[flightgear.git] / src / FDM / JSBSim / models / flight_control / FGGradient.cpp

diff --git a/src/FDM/JSBSim/models/flight_control/FGGradient.cpp b/src/FDM/JSBSim/models/flight_control/FGGradient.cpp
index 15af4c5f3517ee54a6d1054cf1dc50c8c165f4b6..9046e4975b00ea1f4a9143990a803f71084d75b9 100644 (file)
--- a/src/FDM/JSBSim/models/flight_control/FGGradient.cpp
+++ b/src/FDM/JSBSim/models/flight_control/FGGradient.cpp
@@ -38,10 +38,13 @@ INCLUDES
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
 #include "FGGradient.h"
+#include <iostream>
+
+using namespace std;
 
 namespace JSBSim {
 
-static const char *IdSrc = "$Id$";
+static const char *IdSrc = "$Id: FGGradient.cpp,v 1.4 2009/10/24 22:59:30 jberndt Exp $";
 static const char *IdHdr = ID_GRADIENT;
 
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%