update

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7894 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/endpoints/mod_sofia/mod_sofia.c

@@ -1465,7 +1465,7 @@ SWITCH_STANDARD_API(sofia_contact_function)
 
 	if (session) {
 		switch_channel_t *channel = switch_core_session_get_channel(session);
-		exclude_contact = switch_channel_get_variable(channel, "exclude_contact");
+		exclude_contact = switch_channel_get_variable(channel, "sip_exclude_contact");
 	}