Copyright: 2017 Lennart Poettering <firstname.lastname@example.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The full text of the LGPL is distributed as in
/usr/share/common-licenses/LGPL-2.1 on Debian systems.