75 lines
3.6 KiB
Text
75 lines
3.6 KiB
Text
This collection of files constitutes the Scheme 48 1.9 distribution.
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It is distributed under the following terms:
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Copyright © 1986-2001 Richard Kelsey and Jonathan Rees.
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Copyright © 2001-2007 Michael Sperber and Martin Gasbichler.
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Copyright © 2007-2012 Michael Sperber and Marcus Crestani.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notices, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notices, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. The name of the authors may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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Scheme 48 1.9 derives from Scheme 48 0.58, which was developed by
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Richard Kelsey and Jonathan Rees and incorporates PreScheme 0.5 by
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Richard Kelsey.
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The distribution includes a number of contributions by permission:
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- This distribution includes a bignum arithmetic implementation (files
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c/bignum.c, c/bignum.h, c/bignumint.h) obtained from MIT Scheme.
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See the file contents for license information.
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- This distribution contains code for printing floating-point numbers
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by Robert G. Burger, in file c/free.c. See the file contents for
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license information.
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- This distribution includes files 'configure', 'aclocal.m4',
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'config.sub', 'sysdep.h.in' which are output of the 'autoconf' program.
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The Free Software Foundation gives unlimited permission to copy,
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distribute and modify 'autoconf' output.
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- This distribution includes file 'mkinstalldirs' by Noah Friedman, in
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the public domain.
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- File INSTALL includes text taken from the 'autoconf' distribution
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from the Free Software Foundation. See the file contents for
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license information.
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- File install-sh is part of X11R6 from the X Consortium. See the file
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contents for license information.
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- This distribution includes code from SRFI reference implementations
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in directory scheme/srfi and in file c/srfi-27.c, all under the
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public domain or available under open-source licenses; see the
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individual files from this directory for license information.
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- This distribution includes code for sorting in directory scheme/sort
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by Olin Shivers, under the public domain.
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- This distribution includes code for processing Unicode text
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contributed by Basis Technology Corporation, otherwise distributed
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under the license above.
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- This distributes includes code from the tex2page distribution by
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Dorai Sitaram. See the files doc/src/css.t2p and doc/src/manual.t2p
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for license information.
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