Remove un-needed header.

[flightgear.git] / src / Environment / environment_mgr.cxx

diff --git a/src/Environment/environment_mgr.cxx b/src/Environment/environment_mgr.cxx
index e7688d793b993b38b6d0c5efd51929561b0ad8f0..b4e62bc15a8dde358902f8b9e22221cef8bf68c4 100644 (file)
--- a/src/Environment/environment_mgr.cxx
+++ b/src/Environment/environment_mgr.cxx
@@ -158,6 +158,7 @@ void
 FGEnvironmentMgr::shutdown()
 {
   globals->get_event_mgr()->removeTask("updateClosestAirport");
+  SGSubsystemGroup::shutdown();
 }
 
 void