+The nethackify filter is copyright 2004 by G�kan Seng�
+<gurkan@linuks.mine.nu> and is released under the gpl.
+
+Everything else is copyright 1999-2005 by Joey Hess, under the terms of GPL.
+The full text of the GNU GPL can be found in /usr/share/common-licenses/GPL
+on Debian systems.