From e1b9d3d759c3039f3c28683d215fc7a03ff24497 Mon Sep 17 00:00:00 2001
From: Torsten Dreyer <Torsten@t3r.de>
Date: Sat, 26 Jun 2010 20:24:34 +0200
Subject: [PATCH] Don't crash if built with --disable-atcdcl

---
 src/Main/main.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Main/main.cxx b/src/Main/main.cxx
index d69478e55..8df5865f8 100644
--- a/src/Main/main.cxx
+++ b/src/Main/main.cxx
@@ -342,9 +342,11 @@ static void fgMainLoop( void ) {
     // implementation is an AI model and depends on that
     globals->get_multiplayer_mgr()->Update();
 
+#if ENABLE_ATCDCL
     // Run ATC subsystem
     if (fgGetBool("/sim/atc/enabled"))
         globals->get_ATC_mgr()->update(delta_time_sec);
+#endif
 
     // Run the AI subsystem
     // FIXME: run that also if we have multiplaying enabled since the