fp@667: fp@667: "This software program is licensed subject to the GNU General Public License fp@667: (GPL). Version 2, June 1991, available at fp@667: " fp@667: fp@667: GNU General Public License fp@667: fp@667: Version 2, June 1991 fp@667: fp@667: Copyright (C) 1989, 1991 Free Software Foundation, Inc. fp@667: 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA fp@667: fp@667: Everyone is permitted to copy and distribute verbatim copies of this license fp@667: document, but changing it is not allowed. fp@667: fp@667: Preamble fp@667: fp@667: The licenses for most software are designed to take away your freedom to fp@667: share and change it. By contrast, the GNU General Public License is intended fp@667: to guarantee your freedom to share and change free software--to make sure fp@667: the software is free for all its users. This General Public License applies fp@667: to most of the Free Software Foundation's software and to any other program fp@667: whose authors commit to using it. (Some other Free Software Foundation fp@667: software is covered by the GNU Library General Public License instead.) You fp@667: can apply it to your programs, too. fp@667: fp@667: When we speak of free software, we are referring to freedom, not price. Our fp@667: General Public Licenses are designed to make sure that you have the freedom fp@667: to distribute copies of free software (and charge for this service if you fp@667: wish), that you receive source code or can get it if you want it, that you fp@667: can change the software or use pieces of it in new free programs; and that fp@667: you know you can do these things. fp@667: fp@667: To protect your rights, we need to make restrictions that forbid anyone to fp@667: deny you these rights or to ask you to surrender the rights. These fp@667: restrictions translate to certain responsibilities for you if you distribute fp@667: copies of the software, or if you modify it. fp@667: fp@667: For example, if you distribute copies of such a program, whether gratis or fp@667: for a fee, you must give the recipients all the rights that you have. You fp@667: must make sure that they, too, receive or can get the source code. And you fp@667: must show them these terms so they know their rights. fp@667: fp@667: We protect your rights with two steps: (1) copyright the software, and (2) fp@667: offer you this license which gives you legal permission to copy, distribute fp@667: and/or modify the software. fp@667: fp@667: Also, for each author's protection and ours, we want to make certain that fp@667: everyone understands that there is no warranty for this free software. If fp@667: the software is modified by someone else and passed on, we want its fp@667: recipients to know that what they have is not the original, so that any fp@667: problems introduced by others will not reflect on the original authors' fp@667: reputations. fp@667: fp@667: Finally, any free program is threatened constantly by software patents. We fp@667: wish to avoid the danger that redistributors of a free program will fp@667: individually obtain patent licenses, in effect making the program fp@667: proprietary. To prevent this, we have made it clear that any patent must be fp@667: licensed for everyone's free use or not licensed at all. fp@667: fp@667: The precise terms and conditions for copying, distribution and modification fp@667: follow. fp@667: fp@667: TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION fp@667: fp@667: 0. This License applies to any program or other work which contains a notice fp@667: placed by the copyright holder saying it may be distributed under the fp@667: terms of this General Public License. The "Program", below, refers to any fp@667: such program or work, and a "work based on the Program" means either the fp@667: Program or any derivative work under copyright law: that is to say, a fp@667: work containing the Program or a portion of it, either verbatim or with fp@667: modifications and/or translated into another language. (Hereinafter, fp@667: translation is included without limitation in the term "modification".) fp@667: Each licensee is addressed as "you". fp@667: fp@667: Activities other than copying, distribution and modification are not fp@667: covered by this License; they are outside its scope. The act of running fp@667: the Program is not restricted, and the output from the Program is covered fp@667: only if its contents constitute a work based on the Program (independent fp@667: of having been made by running the Program). Whether that is true depends fp@667: on what the Program does. fp@667: fp@667: 1. You may copy and distribute verbatim copies of the Program's source code fp@667: as you receive it, in any medium, provided that you conspicuously and fp@667: appropriately publish on each copy an appropriate copyright notice and fp@667: disclaimer of warranty; keep intact all the notices that refer to this fp@667: License and to the absence of any warranty; and give any other recipients fp@667: of the Program a copy of this License along with the Program. fp@667: fp@667: You may charge a fee for the physical act of transferring a copy, and you fp@667: may at your option offer warranty protection in exchange for a fee. fp@667: fp@667: 2. You may modify your copy or copies of the Program or any portion of it, fp@667: thus forming a work based on the Program, and copy and distribute such fp@667: modifications or work under the terms of Section 1 above, provided that fp@667: you also meet all of these conditions: fp@667: fp@667: * a) You must cause the modified files to carry prominent notices stating fp@667: that you changed the files and the date of any change. fp@667: fp@667: * b) You must cause any work that you distribute or publish, that in fp@667: whole or in part contains or is derived from the Program or any part fp@667: thereof, to be licensed as a whole at no charge to all third parties fp@667: under the terms of this License. fp@667: fp@667: * c) If the modified program normally reads commands interactively when fp@667: run, you must cause it, when started running for such interactive fp@667: use in the most ordinary way, to print or display an announcement fp@667: including an appropriate copyright notice and a notice that there is fp@667: no warranty (or else, saying that you provide a warranty) and that fp@667: users may redistribute the program under these conditions, and fp@667: telling the user how to view a copy of this License. (Exception: if fp@667: the Program itself is interactive but does not normally print such fp@667: an announcement, your work based on the Program is not required to fp@667: print an announcement.) fp@667: fp@667: These requirements apply to the modified work as a whole. If identifiable fp@667: sections of that work are not derived from the Program, and can be fp@667: reasonably considered independent and separate works in themselves, then fp@667: this License, and its terms, do not apply to those sections when you fp@667: distribute them as separate works. But when you distribute the same fp@667: sections as part of a whole which is a work based on the Program, the fp@667: distribution of the whole must be on the terms of this License, whose fp@667: permissions for other licensees extend to the entire whole, and thus to fp@667: each and every part regardless of who wrote it. fp@667: fp@667: Thus, it is not the intent of this section to claim rights or contest fp@667: your rights to work written entirely by you; rather, the intent is to fp@667: exercise the right to control the distribution of derivative or fp@667: collective works based on the Program. fp@667: fp@667: In addition, mere aggregation of another work not based on the Program fp@667: with the Program (or with a work based on the Program) on a volume of a fp@667: storage or distribution medium does not bring the other work under the fp@667: scope of this License. fp@667: fp@667: 3. You may copy and distribute the Program (or a work based on it, under fp@667: Section 2) in object code or executable form under the terms of Sections fp@667: 1 and 2 above provided that you also do one of the following: fp@667: fp@667: * a) Accompany it with the complete corresponding machine-readable source fp@667: code, which must be distributed under the terms of Sections 1 and 2 fp@667: above on a medium customarily used for software interchange; or, fp@667: fp@667: * b) Accompany it with a written offer, valid for at least three years, fp@667: to give any third party, for a charge no more than your cost of fp@667: physically performing source distribution, a complete machine- fp@667: readable copy of the corresponding source code, to be distributed fp@667: under the terms of Sections 1 and 2 above on a medium customarily fp@667: used for software interchange; or, fp@667: fp@667: * c) Accompany it with the information you received as to the offer to fp@667: distribute corresponding source code. (This alternative is allowed fp@667: only for noncommercial distribution and only if you received the fp@667: program in object code or executable form with such an offer, in fp@667: accord with Subsection b above.) fp@667: fp@667: The source code for a work means the preferred form of the work for fp@667: making modifications to it. For an executable work, complete source code fp@667: means all the source code for all modules it contains, plus any fp@667: associated interface definition files, plus the scripts used to control fp@667: compilation and installation of the executable. However, as a special fp@667: exception, the source code distributed need not include anything that is fp@667: normally distributed (in either source or binary form) with the major fp@667: components (compiler, kernel, and so on) of the operating system on which fp@667: the executable runs, unless that component itself accompanies the fp@667: executable. fp@667: fp@667: If distribution of executable or object code is made by offering access fp@667: to copy from a designated place, then offering equivalent access to copy fp@667: the source code from the same place counts as distribution of the source fp@667: code, even though third parties are not compelled to copy the source fp@667: along with the object code. fp@667: fp@667: 4. You may not copy, modify, sublicense, or distribute the Program except as fp@667: expressly provided under this License. Any attempt otherwise to copy, fp@667: modify, sublicense or distribute the Program is void, and will fp@667: automatically terminate your rights under this License. However, parties fp@667: who have received copies, or rights, from you under this License will not fp@667: have their licenses terminated so long as such parties remain in full fp@667: compliance. fp@667: fp@667: 5. You are not required to accept this License, since you have not signed fp@667: it. However, nothing else grants you permission to modify or distribute fp@667: the Program or its derivative works. These actions are prohibited by law fp@667: if you do not accept this License. Therefore, by modifying or fp@667: distributing the Program (or any work based on the Program), you fp@667: indicate your acceptance of this License to do so, and all its terms and fp@667: conditions for copying, distributing or modifying the Program or works fp@667: based on it. fp@667: fp@667: 6. Each time you redistribute the Program (or any work based on the fp@667: Program), the recipient automatically receives a license from the fp@667: original licensor to copy, distribute or modify the Program subject to fp@667: these terms and conditions. You may not impose any further restrictions fp@667: on the recipients' exercise of the rights granted herein. You are not fp@667: responsible for enforcing compliance by third parties to this License. fp@667: fp@667: 7. If, as a consequence of a court judgment or allegation of patent fp@667: infringement or for any other reason (not limited to patent issues), fp@667: conditions are imposed on you (whether by court order, agreement or fp@667: otherwise) that contradict the conditions of this License, they do not fp@667: excuse you from the conditions of this License. If you cannot distribute fp@667: so as to satisfy simultaneously your obligations under this License and fp@667: any other pertinent obligations, then as a consequence you may not fp@667: distribute the Program at all. For example, if a patent license would fp@667: not permit royalty-free redistribution of the Program by all those who fp@667: receive copies directly or indirectly through you, then the only way you fp@667: could satisfy both it and this License would be to refrain entirely from fp@667: distribution of the Program. fp@667: fp@667: If any portion of this section is held invalid or unenforceable under any fp@667: particular circumstance, the balance of the section is intended to apply fp@667: and the section as a whole is intended to apply in other circumstances. fp@667: fp@667: It is not the purpose of this section to induce you to infringe any fp@667: patents or other property right claims or to contest validity of any fp@667: such claims; this section has the sole purpose of protecting the fp@667: integrity of the free software distribution system, which is implemented fp@667: by public license practices. Many people have made generous contributions fp@667: to the wide range of software distributed through that system in fp@667: reliance on consistent application of that system; it is up to the fp@667: author/donor to decide if he or she is willing to distribute software fp@667: through any other system and a licensee cannot impose that choice. fp@667: fp@667: This section is intended to make thoroughly clear what is believed to be fp@667: a consequence of the rest of this License. fp@667: fp@667: 8. If the distribution and/or use of the Program is restricted in certain fp@667: countries either by patents or by copyrighted interfaces, the original fp@667: copyright holder who places the Program under this License may add an fp@667: explicit geographical distribution limitation excluding those countries, fp@667: so that distribution is permitted only in or among countries not thus fp@667: excluded. In such case, this License incorporates the limitation as if fp@667: written in the body of this License. fp@667: fp@667: 9. The Free Software Foundation may publish revised and/or new versions of fp@667: the General Public License from time to time. Such new versions will be fp@667: similar in spirit to the present version, but may differ in detail to fp@667: address new problems or concerns. fp@667: fp@667: Each version is given a distinguishing version number. If the Program fp@667: specifies a version number of this License which applies to it and "any fp@667: later version", you have the option of following the terms and fp@667: conditions either of that version or of any later version published by fp@667: the Free Software Foundation. If the Program does not specify a version fp@667: number of this License, you may choose any version ever published by the fp@667: Free Software Foundation. fp@667: fp@667: 10. If you wish to incorporate parts of the Program into other free programs fp@667: whose distribution conditions are different, write to the author to ask fp@667: for permission. For software which is copyrighted by the Free Software fp@667: Foundation, write to the Free Software Foundation; we sometimes make fp@667: exceptions for this. Our decision will be guided by the two goals of fp@667: preserving the free status of all derivatives of our free software and fp@667: of promoting the sharing and reuse of software generally. fp@667: fp@667: NO WARRANTY fp@667: fp@667: 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY fp@667: FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN fp@667: OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES fp@667: PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER fp@667: EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED fp@667: WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE fp@667: ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH fp@667: YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL fp@667: NECESSARY SERVICING, REPAIR OR CORRECTION. fp@667: fp@667: 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING fp@667: WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR fp@667: REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR fp@667: DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL fp@667: DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM fp@667: (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED fp@667: INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF fp@667: THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR fp@667: OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. fp@667: fp@667: END OF TERMS AND CONDITIONS fp@667: fp@667: How to Apply These Terms to Your New Programs fp@667: fp@667: If you develop a new program, and you want it to be of the greatest fp@667: possible use to the public, the best way to achieve this is to make it free fp@667: software which everyone can redistribute and change under these terms. fp@667: fp@667: To do so, attach the following notices to the program. It is safest to fp@667: attach them to the start of each source file to most effectively convey the fp@667: exclusion of warranty; and each file should have at least the "copyright" fp@667: line and a pointer to where the full notice is found. fp@667: fp@667: one line to give the program's name and an idea of what it does. fp@667: Copyright (C) yyyy name of author fp@667: fp@667: This program is free software; you can redistribute it and/or modify it fp@667: under the terms of the GNU General Public License as published by the Free fp@667: Software Foundation; either version 2 of the License, or (at your option) fp@667: any later version. fp@667: fp@667: This program is distributed in the hope that it will be useful, but WITHOUT fp@667: ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or fp@667: FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for fp@667: more details. fp@667: fp@667: You should have received a copy of the GNU General Public License along with fp@667: this program; if not, write to the Free Software Foundation, Inc., 59 fp@667: Temple Place - Suite 330, Boston, MA 02111-1307, USA. fp@667: fp@667: Also add information on how to contact you by electronic and paper mail. fp@667: fp@667: If the program is interactive, make it output a short notice like this when fp@667: it starts in an interactive mode: fp@667: fp@667: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes fp@667: with ABSOLUTELY NO WARRANTY; for details type 'show w'. This is free fp@667: software, and you are welcome to redistribute it under certain conditions; fp@667: type 'show c' for details. fp@667: fp@667: The hypothetical commands 'show w' and 'show c' should show the appropriate fp@667: parts of the General Public License. Of course, the commands you use may be fp@667: called something other than 'show w' and 'show c'; they could even be fp@667: mouse-clicks or menu items--whatever suits your program. fp@667: fp@667: You should also get your employer (if you work as a programmer) or your fp@667: school, if any, to sign a "copyright disclaimer" for the program, if fp@667: necessary. Here is a sample; alter the names: fp@667: fp@667: Yoyodyne, Inc., hereby disclaims all copyright interest in the program fp@667: 'Gnomovision' (which makes passes at compilers) written by James Hacker. fp@667: fp@667: signature of Ty Coon, 1 April 1989 fp@667: Ty Coon, President of Vice fp@667: fp@667: This General Public License does not permit incorporating your program into fp@667: proprietary programs. If your program is a subroutine library, you may fp@667: consider it more useful to permit linking proprietary applications with the fp@667: library. If this is what you want to do, use the GNU Library General Public fp@667: License instead of this License.