debian/copyright: update GPL-2 stanza.

There is no "GNU Public license".

Thanks: lintian.

diff --git a/debian/copyright b/debian/copyright
index 822811fd6dbfb90d516337e77d6162c9782ef304..c79f4011b66f295b6ec4ea1b68410f6f8c1fa7f8 100644 (file)
--- a/debian/copyright
+++ b/debian/copyright
@@ -14,10 +14,9 @@ Copyright: 2006-2016, gregor herrmann <gregoa@debian.org>
 License: GPL-2
 
 License: GPL-2
- This program is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License, version 2 as published by
- the Free Software Foundation
- .        
- On Debian systems, the complete text of version 2 of the GNU 
+ This program 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 2 dated June, 1991.
+ .
+ On Debian systems, the complete text of version 2 of the GNU General
  Public License can be found in `/usr/share/common-licenses/GPL-2'.
-