lbajardsilogic@141: GNU GENERAL PUBLIC LICENSE lbajardsilogic@141: Version 2, June 1991 lbajardsilogic@141: lbajardsilogic@141: Copyright (C) 1989, 1991 Free Software Foundation, Inc. lbajardsilogic@141: 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA lbajardsilogic@141: Everyone is permitted to copy and distribute verbatim copies lbajardsilogic@141: of this license document, but changing it is not allowed. lbajardsilogic@141: lbajardsilogic@141: Preamble lbajardsilogic@141: lbajardsilogic@141: The licenses for most software are designed to take away your lbajardsilogic@141: freedom to share and change it. By contrast, the GNU General Public lbajardsilogic@141: License is intended to guarantee your freedom to share and change free lbajardsilogic@141: software--to make sure the software is free for all its users. This lbajardsilogic@141: General Public License applies to most of the Free Software lbajardsilogic@141: Foundation's software and to any other program whose authors commit to lbajardsilogic@141: using it. (Some other Free Software Foundation software is covered by lbajardsilogic@141: the GNU Library General Public License instead.) You can apply it to lbajardsilogic@141: your programs, too. lbajardsilogic@141: lbajardsilogic@141: When we speak of free software, we are referring to freedom, not lbajardsilogic@141: price. Our General Public Licenses are designed to make sure that you lbajardsilogic@141: have the freedom to distribute copies of free software (and charge for lbajardsilogic@141: this service if you wish), that you receive source code or can get it lbajardsilogic@141: if you want it, that you can change the software or use pieces of it lbajardsilogic@141: in new free programs; and that you know you can do these things. lbajardsilogic@141: lbajardsilogic@141: To protect your rights, we need to make restrictions that forbid lbajardsilogic@141: anyone to deny you these rights or to ask you to surrender the rights. lbajardsilogic@141: These restrictions translate to certain responsibilities for you if you lbajardsilogic@141: distribute copies of the software, or if you modify it. lbajardsilogic@141: lbajardsilogic@141: For example, if you distribute copies of such a program, whether lbajardsilogic@141: gratis or for a fee, you must give the recipients all the rights that lbajardsilogic@141: you have. You must make sure that they, too, receive or can get the lbajardsilogic@141: source code. And you must show them these terms so they know their lbajardsilogic@141: rights. lbajardsilogic@141: lbajardsilogic@141: We protect your rights with two steps: (1) copyright the software, and lbajardsilogic@141: (2) offer you this license which gives you legal permission to copy, lbajardsilogic@141: distribute and/or modify the software. lbajardsilogic@141: lbajardsilogic@141: Also, for each author's protection and ours, we want to make certain lbajardsilogic@141: that everyone understands that there is no warranty for this free lbajardsilogic@141: software. If the software is modified by someone else and passed on, we lbajardsilogic@141: want its recipients to know that what they have is not the original, so lbajardsilogic@141: that any problems introduced by others will not reflect on the original lbajardsilogic@141: authors' reputations. lbajardsilogic@141: lbajardsilogic@141: Finally, any free program is threatened constantly by software lbajardsilogic@141: patents. We wish to avoid the danger that redistributors of a free lbajardsilogic@141: program will individually obtain patent licenses, in effect making the lbajardsilogic@141: program proprietary. To prevent this, we have made it clear that any lbajardsilogic@141: patent must be licensed for everyone's free use or not licensed at all. lbajardsilogic@141: lbajardsilogic@141: The precise terms and conditions for copying, distribution and lbajardsilogic@141: modification follow. lbajardsilogic@141: lbajardsilogic@141: GNU GENERAL PUBLIC LICENSE lbajardsilogic@141: TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION lbajardsilogic@141: lbajardsilogic@141: 0. This License applies to any program or other work which contains lbajardsilogic@141: a notice placed by the copyright holder saying it may be distributed lbajardsilogic@141: under the terms of this General Public License. The "Program", below, lbajardsilogic@141: refers to any such program or work, and a "work based on the Program" lbajardsilogic@141: means either the Program or any derivative work under copyright law: lbajardsilogic@141: that is to say, a work containing the Program or a portion of it, lbajardsilogic@141: either verbatim or with modifications and/or translated into another lbajardsilogic@141: language. (Hereinafter, translation is included without limitation in lbajardsilogic@141: the term "modification".) Each licensee is addressed as "you". lbajardsilogic@141: lbajardsilogic@141: Activities other than copying, distribution and modification are not lbajardsilogic@141: covered by this License; they are outside its scope. The act of lbajardsilogic@141: running the Program is not restricted, and the output from the Program lbajardsilogic@141: is covered only if its contents constitute a work based on the lbajardsilogic@141: Program (independent of having been made by running the Program). lbajardsilogic@141: Whether that is true depends on what the Program does. lbajardsilogic@141: lbajardsilogic@141: 1. You may copy and distribute verbatim copies of the Program's lbajardsilogic@141: source code as you receive it, in any medium, provided that you lbajardsilogic@141: conspicuously and appropriately publish on each copy an appropriate lbajardsilogic@141: copyright notice and disclaimer of warranty; keep intact all the lbajardsilogic@141: notices that refer to this License and to the absence of any warranty; lbajardsilogic@141: and give any other recipients of the Program a copy of this License lbajardsilogic@141: along with the Program. lbajardsilogic@141: lbajardsilogic@141: You may charge a fee for the physical act of transferring a copy, and lbajardsilogic@141: you may at your option offer warranty protection in exchange for a fee. lbajardsilogic@141: lbajardsilogic@141: 2. You may modify your copy or copies of the Program or any portion lbajardsilogic@141: of it, thus forming a work based on the Program, and copy and lbajardsilogic@141: distribute such modifications or work under the terms of Section 1 lbajardsilogic@141: above, provided that you also meet all of these conditions: lbajardsilogic@141: lbajardsilogic@141: a) You must cause the modified files to carry prominent notices lbajardsilogic@141: stating that you changed the files and the date of any change. lbajardsilogic@141: lbajardsilogic@141: b) You must cause any work that you distribute or publish, that in lbajardsilogic@141: whole or in part contains or is derived from the Program or any lbajardsilogic@141: part thereof, to be licensed as a whole at no charge to all third lbajardsilogic@141: parties under the terms of this License. lbajardsilogic@141: lbajardsilogic@141: c) If the modified program normally reads commands interactively lbajardsilogic@141: when run, you must cause it, when started running for such lbajardsilogic@141: interactive use in the most ordinary way, to print or display an lbajardsilogic@141: announcement including an appropriate copyright notice and a lbajardsilogic@141: notice that there is no warranty (or else, saying that you provide lbajardsilogic@141: a warranty) and that users may redistribute the program under lbajardsilogic@141: these conditions, and telling the user how to view a copy of this lbajardsilogic@141: License. (Exception: if the Program itself is interactive but lbajardsilogic@141: does not normally print such an announcement, your work based on lbajardsilogic@141: the Program is not required to print an announcement.) lbajardsilogic@141: lbajardsilogic@141: These requirements apply to the modified work as a whole. If lbajardsilogic@141: identifiable sections of that work are not derived from the Program, lbajardsilogic@141: and can be reasonably considered independent and separate works in lbajardsilogic@141: themselves, then this License, and its terms, do not apply to those lbajardsilogic@141: sections when you distribute them as separate works. But when you lbajardsilogic@141: distribute the same sections as part of a whole which is a work based lbajardsilogic@141: on the Program, the distribution of the whole must be on the terms of lbajardsilogic@141: this License, whose permissions for other licensees extend to the lbajardsilogic@141: entire whole, and thus to each and every part regardless of who wrote it. lbajardsilogic@141: lbajardsilogic@141: Thus, it is not the intent of this section to claim rights or contest lbajardsilogic@141: your rights to work written entirely by you; rather, the intent is to lbajardsilogic@141: exercise the right to control the distribution of derivative or lbajardsilogic@141: collective works based on the Program. lbajardsilogic@141: lbajardsilogic@141: In addition, mere aggregation of another work not based on the Program lbajardsilogic@141: with the Program (or with a work based on the Program) on a volume of lbajardsilogic@141: a storage or distribution medium does not bring the other work under lbajardsilogic@141: the scope of this License. lbajardsilogic@141: lbajardsilogic@141: 3. You may copy and distribute the Program (or a work based on it, lbajardsilogic@141: under Section 2) in object code or executable form under the terms of lbajardsilogic@141: Sections 1 and 2 above provided that you also do one of the following: lbajardsilogic@141: lbajardsilogic@141: a) Accompany it with the complete corresponding machine-readable lbajardsilogic@141: source code, which must be distributed under the terms of Sections lbajardsilogic@141: 1 and 2 above on a medium customarily used for software interchange; or, lbajardsilogic@141: lbajardsilogic@141: b) Accompany it with a written offer, valid for at least three lbajardsilogic@141: years, to give any third party, for a charge no more than your lbajardsilogic@141: cost of physically performing source distribution, a complete lbajardsilogic@141: machine-readable copy of the corresponding source code, to be lbajardsilogic@141: distributed under the terms of Sections 1 and 2 above on a medium lbajardsilogic@141: customarily used for software interchange; or, lbajardsilogic@141: lbajardsilogic@141: c) Accompany it with the information you received as to the offer lbajardsilogic@141: to distribute corresponding source code. (This alternative is lbajardsilogic@141: allowed only for noncommercial distribution and only if you lbajardsilogic@141: received the program in object code or executable form with such lbajardsilogic@141: an offer, in accord with Subsection b above.) lbajardsilogic@141: lbajardsilogic@141: The source code for a work means the preferred form of the work for lbajardsilogic@141: making modifications to it. For an executable work, complete source lbajardsilogic@141: code means all the source code for all modules it contains, plus any lbajardsilogic@141: associated interface definition files, plus the scripts used to lbajardsilogic@141: control compilation and installation of the executable. However, as a lbajardsilogic@141: special exception, the source code distributed need not include lbajardsilogic@141: anything that is normally distributed (in either source or binary lbajardsilogic@141: form) with the major components (compiler, kernel, and so on) of the lbajardsilogic@141: operating system on which the executable runs, unless that component lbajardsilogic@141: itself accompanies the executable. lbajardsilogic@141: lbajardsilogic@141: If distribution of executable or object code is made by offering lbajardsilogic@141: access to copy from a designated place, then offering equivalent lbajardsilogic@141: access to copy the source code from the same place counts as lbajardsilogic@141: distribution of the source code, even though third parties are not lbajardsilogic@141: compelled to copy the source along with the object code. lbajardsilogic@141: lbajardsilogic@141: 4. You may not copy, modify, sublicense, or distribute the Program lbajardsilogic@141: except as expressly provided under this License. Any attempt lbajardsilogic@141: otherwise to copy, modify, sublicense or distribute the Program is lbajardsilogic@141: void, and will automatically terminate your rights under this License. lbajardsilogic@141: However, parties who have received copies, or rights, from you under lbajardsilogic@141: this License will not have their licenses terminated so long as such lbajardsilogic@141: parties remain in full compliance. lbajardsilogic@141: lbajardsilogic@141: 5. You are not required to accept this License, since you have not lbajardsilogic@141: signed it. However, nothing else grants you permission to modify or lbajardsilogic@141: distribute the Program or its derivative works. These actions are lbajardsilogic@141: prohibited by law if you do not accept this License. Therefore, by lbajardsilogic@141: modifying or distributing the Program (or any work based on the lbajardsilogic@141: Program), you indicate your acceptance of this License to do so, and lbajardsilogic@141: all its terms and conditions for copying, distributing or modifying lbajardsilogic@141: the Program or works based on it. lbajardsilogic@141: lbajardsilogic@141: 6. Each time you redistribute the Program (or any work based on the lbajardsilogic@141: Program), the recipient automatically receives a license from the lbajardsilogic@141: original licensor to copy, distribute or modify the Program subject to lbajardsilogic@141: these terms and conditions. You may not impose any further lbajardsilogic@141: restrictions on the recipients' exercise of the rights granted herein. lbajardsilogic@141: You are not responsible for enforcing compliance by third parties to lbajardsilogic@141: this License. lbajardsilogic@141: lbajardsilogic@141: 7. If, as a consequence of a court judgment or allegation of patent lbajardsilogic@141: infringement or for any other reason (not limited to patent issues), lbajardsilogic@141: conditions are imposed on you (whether by court order, agreement or lbajardsilogic@141: otherwise) that contradict the conditions of this License, they do not lbajardsilogic@141: excuse you from the conditions of this License. If you cannot lbajardsilogic@141: distribute so as to satisfy simultaneously your obligations under this lbajardsilogic@141: License and any other pertinent obligations, then as a consequence you lbajardsilogic@141: may not distribute the Program at all. For example, if a patent lbajardsilogic@141: license would not permit royalty-free redistribution of the Program by lbajardsilogic@141: all those who receive copies directly or indirectly through you, then lbajardsilogic@141: the only way you could satisfy both it and this License would be to lbajardsilogic@141: refrain entirely from distribution of the Program. lbajardsilogic@141: lbajardsilogic@141: If any portion of this section is held invalid or unenforceable under lbajardsilogic@141: any particular circumstance, the balance of the section is intended to lbajardsilogic@141: apply and the section as a whole is intended to apply in other lbajardsilogic@141: circumstances. lbajardsilogic@141: lbajardsilogic@141: It is not the purpose of this section to induce you to infringe any lbajardsilogic@141: patents or other property right claims or to contest validity of any lbajardsilogic@141: such claims; this section has the sole purpose of protecting the lbajardsilogic@141: integrity of the free software distribution system, which is lbajardsilogic@141: implemented by public license practices. Many people have made lbajardsilogic@141: generous contributions to the wide range of software distributed lbajardsilogic@141: through that system in reliance on consistent application of that lbajardsilogic@141: system; it is up to the author/donor to decide if he or she is willing lbajardsilogic@141: to distribute software through any other system and a licensee cannot lbajardsilogic@141: impose that choice. lbajardsilogic@141: lbajardsilogic@141: This section is intended to make thoroughly clear what is believed to lbajardsilogic@141: be a consequence of the rest of this License. lbajardsilogic@141: lbajardsilogic@141: 8. If the distribution and/or use of the Program is restricted in lbajardsilogic@141: certain countries either by patents or by copyrighted interfaces, the lbajardsilogic@141: original copyright holder who places the Program under this License lbajardsilogic@141: may add an explicit geographical distribution limitation excluding lbajardsilogic@141: those countries, so that distribution is permitted only in or among lbajardsilogic@141: countries not thus excluded. In such case, this License incorporates lbajardsilogic@141: the limitation as if written in the body of this License. lbajardsilogic@141: lbajardsilogic@141: 9. The Free Software Foundation may publish revised and/or new versions lbajardsilogic@141: of the General Public License from time to time. Such new versions will lbajardsilogic@141: be similar in spirit to the present version, but may differ in detail to lbajardsilogic@141: address new problems or concerns. lbajardsilogic@141: lbajardsilogic@141: Each version is given a distinguishing version number. If the Program lbajardsilogic@141: specifies a version number of this License which applies to it and "any lbajardsilogic@141: later version", you have the option of following the terms and conditions lbajardsilogic@141: either of that version or of any later version published by the Free lbajardsilogic@141: Software Foundation. If the Program does not specify a version number of lbajardsilogic@141: this License, you may choose any version ever published by the Free Software lbajardsilogic@141: Foundation. lbajardsilogic@141: lbajardsilogic@141: 10. If you wish to incorporate parts of the Program into other free lbajardsilogic@141: programs whose distribution conditions are different, write to the author lbajardsilogic@141: to ask for permission. For software which is copyrighted by the Free lbajardsilogic@141: Software Foundation, write to the Free Software Foundation; we sometimes lbajardsilogic@141: make exceptions for this. Our decision will be guided by the two goals lbajardsilogic@141: of preserving the free status of all derivatives of our free software and lbajardsilogic@141: of promoting the sharing and reuse of software generally. lbajardsilogic@141: lbajardsilogic@141: NO WARRANTY lbajardsilogic@141: lbajardsilogic@141: 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY lbajardsilogic@141: FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN lbajardsilogic@141: OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES lbajardsilogic@141: PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED lbajardsilogic@141: OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF lbajardsilogic@141: MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS lbajardsilogic@141: TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE lbajardsilogic@141: PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, lbajardsilogic@141: REPAIR OR CORRECTION. lbajardsilogic@141: lbajardsilogic@141: 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING lbajardsilogic@141: WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR lbajardsilogic@141: REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, lbajardsilogic@141: INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING lbajardsilogic@141: OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED lbajardsilogic@141: TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY lbajardsilogic@141: YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER lbajardsilogic@141: PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE lbajardsilogic@141: POSSIBILITY OF SUCH DAMAGES. lbajardsilogic@141: lbajardsilogic@141: END OF TERMS AND CONDITIONS lbajardsilogic@141: lbajardsilogic@141: How to Apply These Terms to Your New Programs lbajardsilogic@141: lbajardsilogic@141: If you develop a new program, and you want it to be of the greatest lbajardsilogic@141: possible use to the public, the best way to achieve this is to make it lbajardsilogic@141: free software which everyone can redistribute and change under these terms. lbajardsilogic@141: lbajardsilogic@141: To do so, attach the following notices to the program. It is safest lbajardsilogic@141: to attach them to the start of each source file to most effectively lbajardsilogic@141: convey the exclusion of warranty; and each file should have at least lbajardsilogic@141: the "copyright" line and a pointer to where the full notice is found. lbajardsilogic@141: lbajardsilogic@141: lbajardsilogic@141: Copyright (C) lbajardsilogic@141: lbajardsilogic@141: This program is free software; you can redistribute it and/or modify lbajardsilogic@141: it under the terms of the GNU General Public License as published by lbajardsilogic@141: the Free Software Foundation; either version 2 of the License, or lbajardsilogic@141: (at your option) any later version. lbajardsilogic@141: lbajardsilogic@141: This program is distributed in the hope that it will be useful, lbajardsilogic@141: but WITHOUT ANY WARRANTY; without even the implied warranty of lbajardsilogic@141: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the lbajardsilogic@141: GNU General Public License for more details. lbajardsilogic@141: lbajardsilogic@141: You should have received a copy of the GNU General Public License lbajardsilogic@141: along with this program; if not, write to the Free Software lbajardsilogic@141: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA lbajardsilogic@141: lbajardsilogic@141: lbajardsilogic@141: Also add information on how to contact you by electronic and paper mail. lbajardsilogic@141: lbajardsilogic@141: If the program is interactive, make it output a short notice like this lbajardsilogic@141: when it starts in an interactive mode: lbajardsilogic@141: lbajardsilogic@141: Gnomovision version 69, Copyright (C) year name of author lbajardsilogic@141: Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. lbajardsilogic@141: This is free software, and you are welcome to redistribute it lbajardsilogic@141: under certain conditions; type `show c' for details. lbajardsilogic@141: lbajardsilogic@141: The hypothetical commands `show w' and `show c' should show the appropriate lbajardsilogic@141: parts of the General Public License. Of course, the commands you use may lbajardsilogic@141: be called something other than `show w' and `show c'; they could even be lbajardsilogic@141: mouse-clicks or menu items--whatever suits your program. lbajardsilogic@141: lbajardsilogic@141: You should also get your employer (if you work as a programmer) or your lbajardsilogic@141: school, if any, to sign a "copyright disclaimer" for the program, if lbajardsilogic@141: necessary. Here is a sample; alter the names: lbajardsilogic@141: lbajardsilogic@141: Yoyodyne, Inc., hereby disclaims all copyright interest in the program lbajardsilogic@141: `Gnomovision' (which makes passes at compilers) written by James Hacker. lbajardsilogic@141: lbajardsilogic@141: , 1 April 1989 lbajardsilogic@141: Ty Coon, President of Vice lbajardsilogic@141: lbajardsilogic@141: This General Public License does not permit incorporating your program into lbajardsilogic@141: proprietary programs. If your program is a subroutine library, you may lbajardsilogic@141: consider it more useful to permit linking proprietary applications with the lbajardsilogic@141: library. If this is what you want to do, use the GNU Library General lbajardsilogic@141: Public License instead of this License.