From 810d7b2297a4fd5f34fba2b9970907c84cb0e507 Mon Sep 17 00:00:00 2001
From: mfranz <mfranz>
Date: Sun, 29 Jan 2006 20:11:10 +0000
Subject: [PATCH] another signal for listener callback functions:
 setlistener("/sim/signals/quit", func { print("I'm called on exit.")});

---
 src/Main/fg_commands.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Main/fg_commands.cxx b/src/Main/fg_commands.cxx
index 2c2e90df3..4097da790 100644
--- a/src/Main/fg_commands.cxx
+++ b/src/Main/fg_commands.cxx
@@ -192,6 +192,7 @@ static bool
 do_exit (const SGPropertyNode * arg)
 {
     SG_LOG(SG_INPUT, SG_INFO, "Program exit requested.");
+    fgSetBool("/sim/signals/quit", true);
 
     if (fgGetBool("/sim/startup/save-on-exit")) {
 #ifdef _MSC_VER
-- 
2.39.5