From cc8329fbf36082b36a289c57f9dbc20d64dccb1b Mon Sep 17 00:00:00 2001
From: Achim Gsell <achim.gsell@psi.ch>
Date: Tue, 29 Apr 2014 15:01:43 +0200
Subject: [PATCH] fixed wrong extension of OPAL tar-ball