Authors of GNU M4. The following contributors have warranted legal paper exchanges with the Free Software Foundation for their contributions to GNU M4. Also see the files ChangeLog and THANKS. This list results from searching for /\bM4\b/ in the file /gd/gnuorg/copyright.list on the fencepost.gnu.org machine. René Seindal seindal@diku.dk 1990-03-28 James L. Avera jima@netcom.com 1993-10-04 Pete Chown pete.chown@dale.dircon.co.uk 1994-06-28 John Gerard Makecki johnm@vlibs.com 1995-04-24 François Pinard pinard@iro.umontreal.ca 1996-02-01 Thomas Tanner tanner@ffii.org 1999-06-23 Gary V. Vaughan gary@gnu.org 2000-10-02 Yuji Minejima ? 2001-05-09 Akim Demaille akim@freefriends.org 2001-11-01 Andrew James Bettison andrewb@zip.com.au 2001-11-19 Noah Jeffrey Misch noah@cs.caltech.edu 2004-07-05 Michael Elizabeth Chastain mec@shout.net 2001-12-27 William C. Cox bill@qswtools.com 2004-12-04 Alexandre Duret-Lutz adl@gnu.org 2004-12-04 John Gatewood Ham zappaman@buraphalinux.org 2005-11-01 Eric Benjamin Blake ebb9@byu.net 2006-01-18 John Brzustowski jbrzusto@fastmail.fm 2006-03-06 Ralf Wildenhues Ralf.Wildenhues@gmx.de 2006-03-20 Markus Duft markus.duft@salomon.at 2006-08-03 Joel E. Denny jdenny@clemson.edu 2009-08-18 David Warme David.Warme@Group-W-Inc.com 2010-03-10 Raphael Poss m4-patches@raphael.poss.name 2010-10-04 Tim Rice tim@multitalents.net 2011-01-24 ======================================================================== Copyright (C) 2000, 2006-2007, 2009-2014, 2016-2017, 2020-2021 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, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the ``GNU Free Documentation License'' file as part of this distribution.