--- a/core/builtins/ps.cif	Mon Sep 20 16:46:34 2010 +0100
+++ b/core/builtins/ps.cif	Wed Oct 13 12:41:05 2010 +0100
@@ -104,3 +104,6 @@
 
 Copyright (c) 2005-2010 Accenture. All rights reserved.
 
+==smoke-test
+
+ps $Quiet