diff --git a/xCAT-client/bin/rinstall b/xCAT-client/bin/rinstall
index 2d68b3f37..05c56dfff 100755
--- a/xCAT-client/bin/rinstall
+++ b/xCAT-client/bin/rinstall
@@ -1,4 +1,4 @@
-#!/usr/bin/env perl 
+#!/usr/bin/env perl
 # IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
 
 # Used as a convience command combined of [nodech]-nodeset-rsetboot-rpower-[rcons/wcons]