fixing license in debian/copyright

diff --git a/debian/copyright b/debian/copyright
index 9367442..eb85a51 100755 (executable)
--- a/debian/copyright
+++ b/debian/copyright
@@ -8,5 +8,17 @@ Upstream Authors: Wall
                   alex2nr
 
 License:
+   This package is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 3 dated June, 1991.
+
+   This package is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this package; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+   02110-1301, USA.
 
- Public Domain
\ No newline at end of file