--- a/unread-threads.sl	Sat Mar 14 11:46:41 2015 +0100
+++ b/unread-threads.sl	Sat Jul 25 17:13:16 2015 +0200
@@ -2,25 +2,19 @@
 %
 % Copyright (C) 2009 Guido Berhoerster <guido+slrn@berhoerster.name>
 %
-% Permission is hereby granted, free of charge, to any person obtaining
-% a copy of this software and associated documentation files (the
-% "Software"), to deal in the Software without restriction, including
-% without limitation the rights to use, copy, modify, merge, publish,
-% distribute, sublicense, and/or sell copies of the Software, and to
-% permit persons to whom the Software is furnished to do so, subject to
-% the following conditions:
+% 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; either version 2
+% of the License, or (at your option) any later version.
 %
-% The above copyright notice and this permission notice shall be included
-% in all copies or substantial portions of the Software.
+% This program 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.
 %
-% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-% EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-% MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-% IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-% CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-% TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-% SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-%
+% You should have received a copy of the GNU General Public License
+% along with this program; if not, write to the Free Software
+% Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 %open_log_file(make_home_filename("slrn-debug.log"));
 %_traceback = 1;