This copyright notice is based on the copyright notice distributed with GNU Emacs, and is used with the kind permission of Richard M. Stallman and the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, (617) 876-3296, distributors of many fine free programs. OAKLISP GENERAL PUBLIC LICENSE April 1988 Everyone is permitted to copy and distribute verbatim copies of this license, but changing it is not allowed. You may also use this wording to make the terms for other programs. In this document, the term "Oaklisp" refers to the implementation of Oaklisp written by Kevin Lang and Barak Pearlmutter, and also to the documentation and language manual that accompany this program. It does not refer to the Oaklisp language itself, as computer languages themselves are outside the domain of copyrights. 1. You may copy and distribute verbatim copies of Oaklisp's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each file a valid copyright notice "Copyright (C) 1988 Barak Pearlmutter and Kevin Lang" (or with whatever year is appropriate); keep intact the notices on all files that refer to this License Agreement and to the absence of any warranty; give any other recipients of the Oaklisp program a copy of this License Agreement along with the program; and inform such recipients that they have all the rights described herein. You may charge a distribution fee for the physical act of transferring a copy. 2. You may modify your copy of Oaklisp or prepare derivative works of Oaklisp, or any portion therof, which modifications and derivative works you will own, and you may register your copyright and cause your own copyright notice to appear on such modifications and derivative works, but if you copy or distribute these modifications or derivative works, you must comply with the requirements of paragraph 1 above and the following additional terms: a) cause the modified files (or any added files) to carry prominent notices stating that you changed (or created) the files and the date of any change (or of creation), along with the appropriate copyright notices; 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 Oaklisp or any part thereof, to be licensed at no charge to all third parties on terms identical to those contained in this License Agreement (except that you may choose to grant more extensive warranty protection to some or all third parties, at your option). c) if technically feasable, cause it when run in the simplest and usual way to print an announcement including a valid copyright notice "Copyright (C) 1988 Kevin Lang and Barak Pearlmutter" (or with the year that is appropriate), along with any other appropriate copyright notices, saying that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License Agreement. d) 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 Oaklisp (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 corresponding machine-readable source code, which must be distributed under the terms of Paragraphs 1 and 2 above; or, b) accompany it with a written offer, valid for at least three years, to give any third party free (except for a nominal shipping charge) a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Paragraphs 1 and 2 above; or, c) accompany it with the information you received as to where the corresponding source code may be obtained. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form alone.) For an executable file, complete source code means all the source code for all modules it contains; but, as a special exception, it need not include source code for modules which are standard libraries that accompany the operating system on which the executable file runs and that are not themselves derived from Oaklisp. 4. You may not copy, sublicense, distribute or transfer Oaklisp except as expressly provided under this License Agreement. Any attempt otherwise to copy, sublicense, distribute or transfer Oaklisp is void and your rights to use Oaklisp under this License agreement shall be automatically terminated. However, parties who have received computer software programs from you with this License Agreement will not have their licenses terminated so long as such parties remain in full compliance. 5. If you wish to incorporate Oaklisp or portions of Oaklisp into other programs whose distribution conditions are different, you must contact the authors. NO WARRANTY BECAUSE OAKLISP IS LICENSED FREE OF CHARGE, WE PROVIDE ABSOLUTELY NO WARRANTY, TO THE EXTENT PERMITTED BY APPLICABLE STATE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING, OAKLISP IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE OAKLISP PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW WILL ANY PARTY WHO MAY MODIFY AND REDISTRIBUTE OAKLISP AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY LOST PROFITS, LOST MONIES, OR OTHER SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH PROGRAMS NOT DISTRIBUTED BY FREE SOFTWARE FOUNDATION, INC.) THE PROGRAM, EVEN IF YOU HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY.