The Ksi Scheme
**************

Copyright (C) 2009, ivan demakov

The following terms apply to all files associated with the software
unless explicitly disclaimed in individual files.

The software is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or (at your
option) any later version.

The software is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
License for more details.

You should have received a copy of the GNU Lesser General Public License
along with the software; see the file COPYING.LIB.  If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.


Distributing Autoconf Output
****************************

[excerpt from autoconf documentation]

   The configuration scripts that Autoconf produces are covered by the
GNU General Public License.  This is because they consist almost
entirely of parts of Autoconf itself, rearranged somewhat, and Autoconf
is distributed under the terms of the GPL.  As applied to Autoconf, the
GPL just means that you need to distribute `configure.in' along with
`configure'.

   Programs that use Autoconf scripts to configure themselves do not
automatically come under the GPL.  Distributing an Autoconf
configuration script as part of a program is considered to be *mere
aggregation* of that work with the Autoconf script.  Such programs are
not derivative works based on Autoconf; only their configuration scripts
are.  We still encourage software authors to distribute their work under
terms like those of the GPL, but doing so is not required to use
Autoconf.


Portable implementation of syntax-case
**************************************

Extracted from Chez Scheme Version 5.9f
Authors: R. Kent Dybvig, Oscar Waddell, Bob Hieb, Carl Bruggeman

Copyright (c) 1992-1997 Cadence Research Systems

Permission to copy this software, in whole or in part, to use this
software for any lawful purpose, and to redistribute this software
is granted subject to the restriction that all copies made of this
software must include this copyright notice in full.  This software
is provided AS IS, with NO WARRANTY, EITHER EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY
OR FITNESS FOR ANY PARTICULAR PURPOSE.  IN NO EVENT SHALL THE
AUTHORS BE LIABLE FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES OF ANY
NATURE WHATSOEVER.


PCRE LICENCE
************

University of Cambridge Computing Service,
Cambridge, England. Phone: +44 1223 334714.

Copyright (c) 1997-1999 University of Cambridge

Permission is granted to anyone to use this software for any purpose on any
computer system, and to redistribute it freely, subject to the following
restrictions:

1. This software is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

2. The origin of this software must not be misrepresented, either by
   explicit claim or by omission.

3. Altered versions must be plainly marked as such, and must not be
   misrepresented as being the original software.

4. If PCRE is embedded in any software that is released under the GNU
   General Purpose Licence (GPL), then the terms of that licence shall
   supersede any condition above with which it is incompatible.
