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libpng/LICENSE

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1999-09-19 11:04:18 +00:00
COPYRIGHT NOTICE:
Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
(libpng versions 0.5, May 1995, through 0.89c, May 1996)
Copyright (c) 1996, 1997 Andreas Dilger
(libpng versions 0.90, December 1996, through 0.96, May 1997)
Copyright (c) 1998, 1999 Glenn Randers-Pehrson
1999-10-01 19:22:25 +00:00
(libpng versions 0.97, January 1998, through 1.0.4c, October 1, 1999)
For the purposes of this copyright and license, "Contributing Authors"
is defined as the following set of individuals:
John Bowler
Kevin Bracey
Sam Bushell
Andreas Dilger
Magnus Holmgren
Tom Lane
Dave Martindale
Glenn Randers-Pehrson
Greg Roelofs
Guy Eric Schalnat
Paul Schmidt
Tom Tanner
Willem van Schaik
Tim Wegner
1999-09-19 11:04:18 +00:00
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.
Glenn Randers-Pehrson
1999-10-01 19:22:25 +00:00
randeg@alum.rpi.edu
October 1, 1999