Upstream Source
===============

In General
----------

Copyright (C) 1987-2014, 2016 Free Software Foundation, Inc.

GNU M4 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.

GNU M4 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 this system, a copy of the GNU General Public License may be found at
<file:///usr/share/common-licenses/GPL-3>.

doc/m4.texi, doc/m4.info*
-------------------------

Copyright (C) 1989-1994, 2004-2014, 2016 Free Software Foundation, Inc.

Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License,
Version 1.3 or any later version published by the Free Software
Foundation; with no Invariant Sections, no Front-Cover Texts, and
no Back-Cover Texts.  A copy of the license is included in the
section entitled "GNU Free Documentation License."

On this system, a copy of the GNU Free Documentation License may be found at
<file:///usr/share/common-licenses/FDL-1.3>.

examples/*.m4
-------------

The files in this directory provide example uses of GNU M4.
The following copyright notice applies to each of these
description files.

Copyright (C) 2006, 2010-2012 Free Software Foundation, Inc.
This file is free software; the Free Software Foundation
gives unlimited permission to copy and/or distribute it,
with or without modifications, as long as this notice is preserved.


Distribution Packaging
======================

Copyright (C) 2013-2014, 2019 Patrick McDermott

These files may be reproduced, distributed, modified, and otherwise dealt in
under the terms of the Expat License.

On this system, a copy of the Expat License may be found at
<file:///usr/share/common-licenses/Expat>.