From abe00db6aa1431c8fa67cd825f0ad51c0d7532fe Mon Sep 17 00:00:00 2001
From: fredb <fredb>
Date: Sun, 2 Aug 2009 10:16:45 +0000
Subject: [PATCH] Compile under MSVC9 again

---
 src/FDM/JSBSim/input_output/FGPropertyManager.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/FDM/JSBSim/input_output/FGPropertyManager.h b/src/FDM/JSBSim/input_output/FGPropertyManager.h
index fdd5c4077..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/props/props.hxx>
+#include <simgear/math/SGMath.hxx>
 
 #include "FGJSBBase.h"