Defer SGEphemeris creation until ::init()

[flightgear.git] / src / Environment / ridge_lift.hxx

diff --git a/src/Environment/ridge_lift.hxx b/src/Environment/ridge_lift.hxx
index a5e97d62083a56379b005e48be394dfbd0bdaf1b..642683c06141e0bcebf2e7ef818437c24fd1b469 100644 (file)
--- a/src/Environment/ridge_lift.hxx
+++ b/src/Environment/ridge_lift.hxx
@@ -36,6 +36,7 @@
 #include <string>
 using std::string;
 
+#include <simgear/props/tiedpropertylist.hxx>
 
 class FGRidgeLift : public SGSubsystem {
 public:
@@ -80,6 +81,7 @@ private:
        SGPropertyNode_ptr _user_latitude_node;
        SGPropertyNode_ptr _ground_elev_node;
 
+       simgear::TiedPropertyList _tiedProperties;
 };
 
 #endif  // _FG_RidgeLift_HXX