From 4c29f8711b3a1bda585dd4638a469048606d22eb Mon Sep 17 00:00:00 2001
From: fredb <fredb>
Date: Sun, 16 Aug 2009 21:34:15 +0000
Subject: [PATCH] Compile under MSVC9 again

---
 src/FDM/JSBSim/input_output/FGPropertyManager.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/FDM/JSBSim/input_output/FGPropertyManager.h b/src/FDM/JSBSim/input_output/FGPropertyManager.h
index 52a64217b..8f191fe87 100644
--- a/src/FDM/JSBSim/input_output/FGPropertyManager.h
+++ b/src/FDM/JSBSim/input_output/FGPropertyManager.h
@@ -35,9 +35,14 @@ SENTRY
 INCLUDES
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
 #include <string>
 #include <iostream>
 #include <simgear/props/props.hxx>
+#include <simgear/math/SGMath.hxx>
 
 #include "FGJSBBase.h"