Summain was originally written Lars Wirzenius <liw@liw.fi>.

All of the code is currently owned by Lars Wirzenius and licensed under
the GNU GPL version 3, or later version.

    Copyright (C) 2009  Lars Wirzenius <liw@liw.fi>

    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 3 of the License, or
    (at your option) any later version.

    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.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

On a Debian system, you can find a copy of the GPL version 3 in
/usr/share/common-licenses/GPL-3.

