Index: main/features.c
===================================================================
--- main/features.c	(revision 279315)
+++ main/features.c	(working copy)
@@ -901,7 +901,7 @@
 
 static int masq_park_call_announce_args(struct ast_channel *rchan, struct ast_channel *peer, struct ast_park_call_args *args)
 {
-	return masq_park_call(rchan, peer, 0, NULL, 1, args);
+	return masq_park_call(rchan, peer, 0, 0, 1, args);
 }
 
 static int masq_park_call_announce(struct ast_channel *rchan, struct ast_channel *peer, int timeout, int *extout)