--- a
+++ b/packaging/debian/debianunitylens/copyright
@@ -0,0 +1,20 @@
+This package was debianized by Jean-Francois Dockes <jfd@recoll.org> on
+Sun, 25 Mar 2012 16:31:00 +0200.
+
+It was downloaded from http://www.recoll.org
+
+Upstream Author: Jean-Francois Dockes <jfd@recoll.org>
+
+Copyright: (C) 2012 Jean-Francois Dockes <jfd@recoll.org>
+
+License: GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007
+
+On Debian systems, the complete text of the GNU General
+Public License can be found in `/usr/share/common-licenses/GPL'.
+
+Debian packaging is (C) 2012, Jean-Francois Dockes, same license.
+
+Derived from Original bliss apps lens by Mikkel Kamstrup Erlandsen:
+   Copyright 2011, Canonical Ltd
+   Authored by Mikkel Kamstrup Erlandsen <mikkel.kamstrup@canonical.com>
+   Distribute under the terms of the GNU General Public License v3