From 48b85ca9c1c444fc46d71c0de0c1e1035c45b77d Mon Sep 17 00:00:00 2001
From: Robert Jongbloed <robertj@voxlucida.com.au>
Date: Mon, 27 Aug 2012 11:46:55 +1000
Subject: [PATCH] Added check for PTLib version, can't be too old.

---
 src/mod/endpoints/mod_opal/mod_opal.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/mod/endpoints/mod_opal/mod_opal.h b/src/mod/endpoints/mod_opal/mod_opal.h
index 310ceecb57..5edc21f8a0 100644
--- a/src/mod/endpoints/mod_opal/mod_opal.h
+++ b/src/mod/endpoints/mod_opal/mod_opal.h
@@ -32,6 +32,11 @@
 #endif
 
 #include <ptlib.h>
+
+#if !defined(PTLIB_CHECK_VERSION)
+  #error PTLib is too old to use, must be >= 2.10.6
+#endif
+
 #include <opal/manager.h>
 #include <opal/localep.h>
 #include <h323/h323ep.h>