The following people contributed code and patches to GNU Gjdoc:

Alex Lancaster (alexl@gnu.org)
Andrew John Hughes (gnu_andrew@member.fsf.org)
Andrew Overholt (overholt@redhat.com)
Arnaud Vandyck (avdyk@gnu.org)
Casey Marshall (csm@gnu.org)
Christopher Oezbek (oezi@oezi.de)
Dalibor Topic (robilad@kaffe.org)
Jerry Haltom (wasabi@larvalstage.net)
Julian Scheid (julian@sektor37.de)
Kalle Olavi Niemitalo (kon@iki.fi)
Mark Howard (mh@debian.org)
Mark Wielaard (mark@klomp.org)
Michael Koch (konqueror@gmx.de)
Ross Burton (ross@debian.org)
Shayne Steele (steele@cs.fsu.edu)
Ville Skytta <vskytta@gmail.com>

The following people provided feedback and bug reports:

Antti-Juhani Kaijanaho (ajk@debian.org)
C. Brian Jones (cbj@gnu.org)
Chris Burdess (dog@bluezoo.org)
David Gilbert (david.gilbert@object-refinery.com)
David N. Welton (davidw@dedasys.com)
Elliott Hughes (enh@jessies.org)
Grzegorz B. Prokopski (gadek@sablevm.org)
Jack Bates (ms419@freezone.co.uk)
Joao Victor (jvital@gmail.com)
Loic Minier (lool@dooz.org)
Martin Kittel (debian@martin-kittel.de)
Paul Jenner (psj.home@ntlworld.com)
Petteri Raety (betelgeuse@gentoo.org)
Robert Schuster (theBohemian@gmx.net)
Roman Kennke (kennke@aicas.com)
Takashi Okamoto (tora@debian.org)
Wolfgang Baer (WBaer@gmx.de)

If your name doesn't appear on either list, but should, if it appears
on the wrong list, or if your name or mail address is misspelled,
please let us know.
