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Gilles Vollant
and with the following additions to the disclaimer:
There is no warranty against interference with your enjoyment of the library or against
infringement. There is no warranty that our efforts or the library will fulfill any of your
particular purposes or needs. This library is provided with all faults, and the entire risk of
satisfactory quality, performance, accuracy, and effort is with the user.
libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are Copyright (c)
1998-2000 Glenn Randers-Pehrson, are derived from libpng-0.96, and are distributed
according to the same disclaimer and license as libpng-0.96, with the following individuals
added to the list of Contributing Authors:
Tom Lane
Glenn Randers-Pehrson
Willem van Schaik
libpng versions 0.89, June 1996, through 0.96, May 1997, are Copyright (c) 1996-1997
Andreas Dilger, are derived from libpng-0.88, and are distributed according to the same
disclaimer and license as libpng-0.88, with the following individuals added to the list of
Contributing Authors:
John Bowler
Kevin Bracey
Sam Bushell
Magnus Holmgren
Greg Roelofs
Tom Tanner
libpng versions 0.5, May 1995, through 0.88, January 1996, are Copyright (c) 1995-1996
Guy Eric Schalnat, Group 42, Inc.
For the purposes of this copyright and license, "Contributing Authors" is defined as the
following set of individuals:
Andreas Dilger
Dave Martindale
Guy Eric Schalnat
Paul Schmidt
Tim Wegner
The PNG Reference Library is supplied "AS IS". The Contributing Authors and Group 42,
Inc. disclaim all warranties, expressed or implied, including, without limitation, the warranties
of merchantability and of fitness for any purpose. The Contributing Authors and Group 42,
Inc. assume no liability for direct, indirect, incidental, special, exemplary, or consequential
damages, which may result from the use of the PNG Reference Library, even if advised of
the possibility of such damage.
Permission is hereby granted to use, copy, modify, and distribute this source code, or
portions hereof, for any purpose, without fee, subject to the following restrictions:
1. The origin of this source code must not be misrepresented.
2. Altered versions must be plainly marked as such and must not be misrepresented as
being the original source.
3. This Copyright notice may not be removed or altered from any source or altered source
distribution.
The Contributing Authors and Group 42, Inc. specifically permit, without fee, and encourage
the use of this source code as a component to supporting the PNG file format in commercial
products. If you use this source code in a product, acknowledgment is not required but
would be appreciated.
END OF COPYRIGHT NOTICE, DISCLAIMER, and LICENSE.
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