main files:
-----------

Graydon Hoare <graydon@pobox.com> originally wrote most of the files
in the 'src' directory and the OS-specific directories 'src/unix' and
'src/win32'.  That's me.

Many of the top level files have subsequently been amended, and new
files added, by other contributing authors, including:

  Eric Anderson <anderse-monotone@cello.hpl.hp.com>
  Olivier Andrieu <oliv__a@users.sourceforge.net>
  Badai Aqrandista <badaiaqrandista@hotmail.com>
  Daniel Berlin <dberlin@dberlin.org>
  Robert Bihlmeyer <robbe+mt@orcus.priv.at>
  Ethan Blanton <elb@elitists.net>
  Marcel van der Boom <marcel@hsdev.com>
  Grahame Bowland <grahame@angrygoats.net>
  Jordan Breeding <jordan.breeding@mac.com>
  Jon Bright <jon@siliconcircus.org>
  Timothy Brownawell <tbrownaw@gmail.com>
  Brian Campbell <brian.p.campbell@dartmouth.edu>
  Lorenzo Campedelli <lorenzo.campedelli@libero.it>
  Daniel Carosone <dan@geek.com.au>
  Neil Conway <neilc@samurai.com>
  Jeremy Cowgar <jeremy@cowgar.com>
  Benoît Dejean <benoit@placenet.org>
  Ulrich Drepper <drepper@redhat.com>
  Martin Dvorak <jezek2@advel.cz>
  Ben Elliston <bje@wasabisystems.com>
  Ralf S. Engelschall <rse@engelschall.com>
  Vinzenz Feenstra <evilissimo@c-plusplus.de>
  Riccardo Ghetta <birrachiara@tin.it>
  Matthew Gregan <kinetik@orcon.net.nz>
  Corey Halpin <chalpin@cs.wisc.edu>
  Robert Helgesson <rycee@home.se>
  Kelly F. Hickel <kfh@mqsoftware.com>
  Matt Johnston <matt@ucc.asn.au>
  Blake Kaplan <mrbkap@gmail.com>
  Thomas Keller <me@thomaskeller.biz>
  Eric Kidd  <eric.kidd@pobox.com>
  Christian Kollee <stuka@pestilenz.org>
  Georg-W. Koltermann <Georg.Koltermann@mscsoftware.com>
  Matt Kraai <kraai@ftbfs.org>
  Richard Levitte <richard@levitte.org>
  Jack Lloyd <lloyd@randombit.net>
  Lapo Luchini <lapo@lapo.it>
  Patrick Mauritz <oxygene@studentenbude.ath.cx>
  Roland McGrath <roland@redhat.com>
  Wojciech Miłkowski <wmilkowski@interia.pl>
  Faheem Mitha <faheem@email.unc.edu>
  Thomas Moschny <thomas.moschny@gmx.de>
  Nathan Myers <ncm@cantrip.org>
  Justin Patrin <papercrane@reversefold.com>
  Jeronimo Pellegrini <pellegrini@mpcnet.com.br>
  Anders Petersson <demitar@worldforge.org>
  Christof Petig <christof@petig-baender.de>
  Jordi Vilalta Prat <jvprat@wanadoo.es>
  Joel Reed <joelwreed@comcast.net>
  Joel Rosdahl <joel@rosdahl.net>
  Michael Scherer <misc@mandrake.org>
  Derek Scherger <derek@echologic.com>
  Nathaniel Smith <njs@pobox.com>
  Paul Snively <psnively@mac.com>
  Emile Snyder <emile@alumni.reed.edu>
  Sebastian Spaeth <Sebastian@SSpaeth.de>
  Tom Tromey <tromey@redhat.com>
  Kaushik Veeraraghavan <kaushikv@gmail.com>
  Julio M. Merino Vidal <jmmv@NetBSD.org>
  Vladimir Vukicevic <vladimirv@gmail.com>
  Markus Wanner <markus@bluegap.ch>
  Zack Weinberg <zackw@panix.com>
  Richard Hopkins <richhguard-monotone@yahoo.co.uk>

Several people have also contributed to the translation of monotone
into non-English languages; their work is available in the po/
subdirectory.  Contributors include:

  Aristid Breitkreuz <aribrei@arcor.de>
  Benoît Dejean <benoit@placenet.org>
  Stéphane Gimenez <dev@gim.name>
  Thomas Keller <me@thomaskeller.biz>
  Richard Levitte <richard@levitte.org>
  Lapo Luchini <lapo@lapo.it>
  Thomas Moschny <thomas.moschny@gmx.de>
  Alex Sandro Queiroz e Silva <asandroq@gmail.com>
  Joel Rosdahl <joel@rosdahl.net>
  Nicolas Ruiz <juan.ruiz@ula.ve>
  Satoru SATOH <ss@gnome.gr.jp>
  Roberta Lazzeri <ripley@lapo.it>

I believe I am within my rights to assert my own copyright on:

  - the files I wrote

  - the collective work, including the use (though not authorship) of
    files I copied from the public domain, and other copyrighted but
    freely-licensed sources (and possibly src/lcs.cc, as discussed below)

I license my publication of these copyrighted works to the public
under the terms of the GNU GPL, version 2 or greater. See the file
COPYING for details. If you believe I am in violation of some existing
copyrights, please contact me.

Subsequent additions by contributing authors are implicitly licensed
to the public under the same terms (GPL), but the contributing authors
retain copyrights on their portions of the work.

the manual:
-----------

The monotone manual, like the rest of the collective work, was written
by me and the other contributing authors listed above, and is licensed
under the terms of the GNU GPL, version 2 or later.

Prior to version 0.38 the monotone manual was licensed under the terms
of the GNU FDL (version 1.1 or later).  This was changed in version
0.38 to facilitate sharing of text between the manual and the program
itself, and to simplify the licensing requirements of the monotone
distribution as a whole, by using just one license for everything.

files derived from other sources:
---------------------------------

Some files included with the monotone distribution began as copies of
code from other sources, but have been modified for use in monotone.
These files all carry attribution notices, and may qualify as
'separate and independent works in themselves' for purposes of the
GPL: that is, if separated from the monotone sources, they may be
usable under less restrictive terms.

src/lru_writeback_cache.hh was originally written by Patrick Audley
and is licensed under the GPL v2+.

src/mkstemp.cc was based on a portion of gfileutils.c in glib and is
licensed under the LGPL (version 2 or later).

src/gettext.h is a copy of the one included in the GNU Gettext package,
and is Copyright (C) 1995-1998, 2000-2002 Free Software Foundation,
Inc.  It is licensed under the GNU LGPL version 2 (or later).  For
more information, see the message on top of that file.

src/unix/main.cc and src/win32/main.cc were originally execution_monitor.cc
from the Boost project.  The files in the src/boost/ directory are copies
of files that were at one time available from the boost "sandbox" CVS
repository, linked off of http://www.boost.org/.  monotone also makes
use of several "header-only" Boost libraries (not included in the
source distribution) and therefore the binary incorporates their code.
Boost in general is licensed under the Boost Software License:

#  Boost Software License - Version 1.0 - August 17th, 2003
#
#  Permission is hereby granted, free of charge, to any person or
#  organization obtaining a copy of the software and accompanying
#  documentation covered by this license (the "Software") to use,
#  reproduce, display, distribute, execute, and transmit the Software,
#  and to prepare derivative works of the Software, and to permit
#  third-parties to whom the Software is furnished to do so, all
#  subject to the following:
#
#  The copyright notices in the Software and this entire statement,
#  including the above license grant, this restriction and the
#  following disclaimer, must be included in all copies of the
#  Software, in whole or in part, and all derivative works of the
#  Software, unless such copies or derivative works are solely in the
#  form of machine-executable object code generated by a source
#  language processor.
#
#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
#  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
#  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
#  NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR ANYONE
#  DISTRIBUTING THE SOFTWARE BE LIABLE FOR ANY DAMAGES OR OTHER
#  LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, ARISING FROM,
#  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
#  DEALINGS IN THE SOFTWARE.

The files in src/boost/ are under a slightly different license:

#  Copyright (c) 2003 Jan Gaspar, Whitestein Technologies
#
#  Permission to use or copy this software for any purpose is hereby
#  granted without fee, provided the above notices are retained on all
#  copies.  Permission to modify the code and to distribute modified
#  code is granted, provided the above notices are retained, and a
#  notice that the code was modified is included with the above
#  copyright notice.


src/lcs.cc is a C++ translation of Scheme code written by Aubrey Jaffer.
The original source is under the following license:

#  "differ.scm" O(NP) Sequence Comparison Algorithm.
#  Copyright (C) 2001, 2002, 2003 Aubrey Jaffer
#
#  Permission to copy this software, to modify it, to redistribute it, to
#  distribute modified versions, and to use it for any purpose is granted,
#  subject to the following restrictions and understandings.
#
#  1.  Any copy made of this software must include this copyright notice
#  in full.
#
#  2.  I have made no warrantee or representation that the operation of
#  this software will be error-free, and I am under no obligation to
#  provide any services, by way of maintenance, update, or otherwise.
#
#  3.  In conjunction with products arising from the use of this material,
#  there shall be no use of my name in any advertising, promotional, or
#  sales literature without prior written consent in each case.

The translation is licensed under the GPL v2+ as the rest of Monotone,
but only if an independent copyright actually exists in the
translation, which was quite mechanical.

src/ssh_agent.cc includes a translation of the GET_32BIT_MSB_FIRST define
from PuTTY's misc.h. PuTTY is licensed under an MIT-like license,
reproduced here:

#  PuTTY is copyright 1997-2007 Simon Tatham.
#
#  Portions copyright Robert de Bath, Joris van Rantwijk, Delian
#  Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas Barry,
#  Justin Bradford, Ben Harris, Malcolm Smith, Ahmad Khalifa, Markus
#  Kuhn, and CORE SDI S.A.
#
#  Permission is hereby granted, free of charge, to any person
#  obtaining a copy of this software and associated documentation files
#  (the "Software"), to deal in the Software without restriction,
#  including without limitation the rights to use, copy, modify, merge,
#  publish, distribute, sublicense, and/or sell copies of the Software,
#  and to permit persons to whom the Software is furnished to do so,
#  subject to the following conditions:
#
#  The above copyright notice and this permission notice shall be
#  included in all copies or substantial portions of the Software.
#
#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
#  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
#  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
#  NONINFRINGEMENT.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE
#  FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
#  CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
#  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#

src/ssh_agent.cc also includes socket creation code copied from OpenSSH's
authfd.c. OpenSSH is licensed under a BSD-like license, reproduced
here:

#  Author: Tatu Ylonen <ylo@cs.hut.fi>
#  Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
#                     All rights reserved
#  Functions for connecting the local authentication agent.
#
#  As far as I am concerned, the code I have written for this software
#  can be used freely for any purpose.  Any derived versions of this
#  software must be clearly marked as such, and if the derived work is
#  incompatible with the protocol description in the RFC file, it must be
#  called by a name other than "ssh" or "Secure Shell".
#
#  SSH2 implementation,
#  Copyright (c) 2000 Markus Friedl.  All rights reserved.
#
#  Redistribution and use in source and binary forms, with or without
#  modification, are permitted provided that the following conditions
#  are met:
#  1. Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#  2. Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
#  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
#  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
#  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
#  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
#  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
#  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


external libraries:
-------------------

The files in src/netxx/ comprise the NetXX library, written by Peter
Jones.  It is no longer available from its author.  It is distributed
under a BSD-like license, reproduced here:

#  Copyright (C) 2001-2004 Peter J Jones (pjones@pmade.org)
#  All Rights Reserved
#
#  Redistribution and use in source and binary forms, with or without
#  modification, are permitted provided that the following conditions
#  are met:
#
#  1. Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#  2. Redistributions in binary form must reproduce the above
#     copyright notice, this list of conditions and the following
#     disclaimer in the documentation and/or other materials provided
#     with the distribution.
#  3. Neither the name of the Author nor the names of its contributors
#     may be used to endorse or promote products derived from this
#     software without specific prior written permission.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
#  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
#  PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR
#  OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
#  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
#  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
#  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
#  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
#  SUCH DAMAGE.

the contrib directory:
----------------------

The contrib/ directory contains a variety of contributions that may be
useful in conjunction with monotone.  Each file carries its own
copyright statement and licensing; however, to the best of our
collective knowledge, all files are available under terms compatible
with the GPL version 2 (*not* necessarily later versions).  See
contrib/README for further details.

details of the manual relicensing:
----------------------------------

All contributors who made more than a few lines' worth of changes to
the manual were polled for their assent to the relicensing, and as of
November 2007, all agreed.

These contributors gave written agreement on the monotone mailing list
in February 2007:

alex@ventonegro.org
bdwalton@gmail.com
birrachiara@tin.it
brian.p.campbell@dartmouth.edu
dan@geek.com.au
elb@elitists.net
emile@talentcodeworks.com aka emile@alumni.reed.edu
evan@warpedview.com
fw@deneb.enyo.de
grahame@angrygoats.net
jeremy@cowgar.com
joel@rosdahl.net
joelwreed@comcast.net
marcel@hsdev.com
matt@matt-land.com
matt@ucc.asn.au aka matt+rez@ucc.asn.au
me@thomaskeller.biz
papercrane@reversefold.com
pellegrini@mpcnet.com.br
richard@levitte.org
rse@engelschall.com
Sebastian@SSpaeth.de
tbrownaw@gmail.com

These contributors gave written agreement on the monotone mailing list
in November 2007:

derek@echologic.com
mrbkap@gmail.com
stephen_leake-2@stephe-leake.org
willu@cse.unsw.edu.au
mstone@icali.net
tromey@redhat.com
henry@bigfoot.de

These contributors gave verbal assent at the monotone developers'
summit in February 2007:

christof.petig@arcor.de aka christof@petig-baender.de
graydon@pobox.com aka graydon@dub.venge.net
kinetik@orcon.net.nz
mtn-dev@zackw.users.panix.com
njs@pobox.com
thomas.moschny@gmx.de

These contributors made a few small, mechanical changes to the manual,
which are probably not copyrightable, and were not polled.

jmmv@menta.net
    three patches; typo fixes and use of IANA-reserved
    example domain names
    d64ee74bbafc09497d70c169667ae960171a5fcc
    8975520d4b2c73065004cb9d21990885b391d36c
    eb8b5710e3720d4fb4ee3ae573aacc3b629ae1a3

jon@siliconcircus.com
    one patch; change of quoting conventions
    fcd914bd694bbcc6d0fca080ac4c8132f78f2c2f

martine@danga.com
    one patch; corrected "cat revision" to "automate get_revision"
    e92a79a9a56076a4ead5013c29fb705a3c4de719

tomfa@debian.org
    signed a merge rev involving the manual, but did not
    change the manual personally
    8abd5712749648b2232cc4dfa549ce11b627f679
