This package was debianized by Guus Sliepen on Sat, 10 Mar 2001 17:40:09 +0100 It was downloaded from http://crawl-ref.sourceforge.net/ Upstream Author: the Stone Soup team The following license applies to most of the code: Crawl General Public Licence Linley Henzell (Copyright 1997-1999 Linley Henzell) Yes, this is an almost exact copy of the Nethack Licence, but has obviously been adapted for Crawl (under the 'terms for other programs' portion of paragraph one). Crawl contains no code from Nethack in any shape or form. Based on the NETHACK GENERAL PUBLIC LICENCE (Copyright 1989 M. Stephenson) Based on the BISON GENERAL PUBLIC LICENCE (Copyright 1988 Richard M. Stallman) Everyone is permitted to copy and distribute verbatim copies of this licence, but changing it is not allowed. You can also use this wording to make the terms for other programs. The licence agreements of most software companies keep you at the mercy of those companies. By contrast, our general public licence is intended to give everyone the right to share Crawl. To make sure that you get the rights we want you to have, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. Hence this licence agreement. Specifically, we want to make sure that you have the right to give away copies of Crawl, that you receive source code or else can get it if you want it, that you can change Crawl or use pieces of it in new free programs, and that you know you can do these things. To make sure that everyone has such rights, we have to forbid you to deprive anyone else of these rights. For example, if you distribute copies of Crawl, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must tell them their rights. Also, for our own protection, we must make certain that everyone finds out that there is no warranty for Crawl. If Crawl is modified by someone else and passed on, we want its recipients to know that what they have is not what we distributed. Therefore I (Linley Henzell, the copyright holder of Crawl) make the following terms which say what you must do to be allowed to distribute or change Crawl. COPYING POLICIES 1. You may copy and distribute verbatim copies of Crawl source code as you receive it, in any medium, provided that you keep intact the notices on all files that refer to copyrights, to this Licence Agreement, and to the absence of any warranty; and give any other recipients of the Crawl program a copy of this Licence Agreement along with the program. 2. You may modify your copy or copies of Crawl or any portion of it, and copy and distribute such modifications under the terms of Paragraph 1 above (including distributing this Licence Agreement), provided that you also do the following: a. cause the modified files to carry prominent notices stating that you changed the files and the date of any change; and b. cause the whole of any work that you distribute or publish, that in whole or in part contains or is a derivative of Crawl or any part thereof, to be licensed at no charge to all third parties on terms identical to those contained in this Licence Agreement (except that you may choose to grant more extensive warranty protection to some or all third parties, at your option) c. You may charge a distribution fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 3. You may copy and distribute Crawl (or a portion or derivative of it, under Paragraph 2) in object code or executable form under the terms of Paragraphs 1 and 2 above provided that you also do one of the following: a. accompany it with the complete machine-readable source code, which must be distributed under the terms of Paragraphs 1 and 2 above; or, b. accompany it with full information as to how to obtain the complete machine-readable source code from an appropriate archive site. (This alternative is allowed only for noncommercial distribution.) For these purposes, complete source code means either the full source distribution as available from my web site or updated copies of the files in this distribution used to create the object code or executable. 4. You may not copy, sublicence, distribute or transfer Crawl except as expressly provided under this Licence Agreement. Any attempt otherwise to copy, sublicence, distribute or transfer Crawl is void and your rights to use the program under this Licence agreement shall be automatically terminated. However, parties who have received computer software programs from you with this Licence Agreement will not have their licences terminated so long as such parties remain in full compliance. Stated plainly: You are prohibited by the terms of this Licence Agreement from using Crawl for gainful purposes. You are permitted to modify Crawl, or otherwise use parts of Crawl, provided that you comply with the conditions specified above; in particular, your modified Crawl or program containing parts of Crawl must remain freely available as provided in this Licence Agreement. In other words, go ahead and share Crawl, but don't try to stop anyone else from sharing it farther. The following license applies to parts copied from Lua: Lua License ----------- Lua is licensed under the terms of the MIT license reproduced below. This means that Lua is free software and can be used for both academic and commercial purposes at absolutely no cost. For details and rationale, see http://www.lua.org/license.html . =============================================================================== Copyright (C) 1994-2006 Lua.org, PUC-Rio. 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 AUTHORS OR 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. =============================================================================== (end of COPYRIGHT) The following applies to the MT19937 random number generator used in crawl: A C-program for MT19937, with initialization improved 2002/1/26. Coded by Takuji Nishimura and Makoto Matsumoto. Before using, initialize the state by using init_genrand(seed) or init_by_array(init_key, key_length). Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura, 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. The names of its contributors may not be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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. Any feedback is very welcome. http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html email: m-mat @ math.sci.hiroshima-u.ac.jp (remove space) The following applies to PCRE code used in crawl: PCRE LICENCE ------------ PCRE is a library of functions to support regular expressions whose syntax and semantics are as close as possible to those of the Perl 5 language. Release 6 of PCRE is distributed under the terms of the "BSD" licence, as specified below. The documentation for PCRE, supplied in the "doc" directory, is distributed under the same terms as the software itself. The basic library functions are written in C and are freestanding. Also included in the distribution is a set of C++ wrapper functions. THE BASIC LIBRARY FUNCTIONS --------------------------- Written by: Philip Hazel Email local part: ph10 Email domain: cam.ac.uk University of Cambridge Computing Service, Cambridge, England. Phone: +44 1223 334714. Copyright (c) 1997-2006 University of Cambridge All rights reserved. THE C++ WRAPPER FUNCTIONS ------------------------- Contributed by: Google Inc. Copyright (c) 2006, Google Inc. All rights reserved. THE "BSD" LICENCE ----------------- Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * 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. * Neither the name of the University of Cambridge nor the name of Google Inc. nor the names of their contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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. End