Introduce "PRESERVE" flag to protect properties on sim reset.

[simgear.git] / simgear / props / props.hxx

diff --git a/simgear/props/props.hxx b/simgear/props/props.hxx
index e870f4407bbd5c76d90a3b18829a49636f495dde..60da557d87a136838eb93ad1d79672f9d49b83be 100644 (file)
--- a/simgear/props/props.hxx
+++ b/simgear/props/props.hxx
@@ -760,7 +760,8 @@ public:
     REMOVED = 8,
     TRACE_READ = 16,
     TRACE_WRITE = 32,
-    USERARCHIVE = 64
+    USERARCHIVE = 64,
+    PRESERVE = 128
   };