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Any attempt 692otherwise to copy, modify, sublicense or distribute the Program is 693void, and will automatically terminate your rights under this License. 694However, parties who have received copies, or rights, from you under 695this License will not have their licenses terminated so long as such 696parties remain in full compliance. 697 698 5. You are not required to accept this License, since you have not 699signed it. However, nothing else grants you permission to modify or 700distribute the Program or its derivative works. These actions are 701prohibited by law if you do not accept this License. Therefore, by 702modifying or distributing the Program (or any work based on the 703Program), you indicate your acceptance of this License to do so, and 704all its terms and conditions for copying, distributing or modifying 705the Program or works based on it. 706 707 6. Each time you redistribute the Program (or any work based on the 708Program), the recipient automatically receives a license from the 709original licensor to copy, distribute or modify the Program subject to 710these terms and conditions. You may not impose any further 711restrictions on the recipients' exercise of the rights granted herein. 712You are not responsible for enforcing compliance by third parties to 713this License. 714 715 7. If, as a consequence of a court judgment or allegation of patent 716infringement or for any other reason (not limited to patent issues), 717conditions are imposed on you (whether by court order, agreement or 718otherwise) that contradict the conditions of this License, they do not 719excuse you from the conditions of this License. If you cannot 720distribute so as to satisfy simultaneously your obligations under this 721License and any other pertinent obligations, then as a consequence you 722may not distribute the Program at all. For example, if a patent 723license would not permit royalty-free redistribution of the Program by 724all those who receive copies directly or indirectly through you, then 725the only way you could satisfy both it and this License would be to 726refrain entirely from distribution of the Program. 727 728If any portion of this section is held invalid or unenforceable under 729any particular circumstance, the balance of the section is intended to 730apply and the section as a whole is intended to apply in other 731circumstances. 732 733It is not the purpose of this section to induce you to infringe any 734patents or other property right claims or to contest validity of any 735such claims; this section has the sole purpose of protecting the 736integrity of the free software distribution system, which is 737implemented by public license practices. Many people have made 738generous contributions to the wide range of software distributed 739through that system in reliance on consistent application of that 740system; it is up to the author/donor to decide if he or she is willing 741to distribute software through any other system and a licensee cannot 742impose that choice. 743 744This section is intended to make thoroughly clear what is believed to 745be a consequence of the rest of this License. 746 747 8. If the distribution and/or use of the Program is restricted in 748certain countries either by patents or by copyrighted interfaces, the 749original copyright holder who places the Program under this License 750may add an explicit geographical distribution limitation excluding 751those countries, so that distribution is permitted only in or among 752countries not thus excluded. In such case, this License incorporates 753the limitation as if written in the body of this License. 754 755 9. The Free Software Foundation may publish revised and/or new versions 756of the General Public License from time to time. Such new versions will 757be similar in spirit to the present version, but may differ in detail to 758address new problems or concerns. 759 760Each version is given a distinguishing version number. If the Program 761specifies a version number of this License which applies to it and "any 762later version", you have the option of following the terms and conditions 763either of that version or of any later version published by the Free 764Software Foundation. If the Program does not specify a version number of 765this License, you may choose any version ever published by the Free Software 766Foundation. 767 768 10. If you wish to incorporate parts of the Program into other free 769programs whose distribution conditions are different, write to the author 770to ask for permission. For software which is copyrighted by the Free 771Software Foundation, write to the Free Software Foundation; we sometimes 772make exceptions for this. Our decision will be guided by the two goals 773of preserving the free status of all derivatives of our free software and 774of promoting the sharing and reuse of software generally. 775 776 NO WARRANTY 777 778 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY 779FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN 780OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES 781PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED 782OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 783MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS 784TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE 785PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, 786REPAIR OR CORRECTION. 787 788 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 789WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR 790REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, 791INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING 792OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED 793TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY 794YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER 795PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE 796POSSIBILITY OF SUCH DAMAGES. 797 798 END OF TERMS AND CONDITIONS 799 800 How to Apply These Terms to Your New Programs 801 802 If you develop a new program, and you want it to be of the greatest 803possible use to the public, the best way to achieve this is to make it 804free software which everyone can redistribute and change under these terms. 805 806 To do so, attach the following notices to the program. It is safest 807to attach them to the start of each source file to most effectively 808convey the exclusion of warranty; and each file should have at least 809the "copyright" line and a pointer to where the full notice is found. 810 811 <one line to give the program's name and a brief idea of what it does.> 812 Copyright (C) 19yy <name of author> 813 814 This program is free software; you can redistribute it and/or modify 815 it under the terms of the GNU General Public License as published by 816 the Free Software Foundation; either version 2 of the License, or 817 (at your option) any later version. 818 819 This program is distributed in the hope that it will be useful, 820 but WITHOUT ANY WARRANTY; without even the implied warranty of 821 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 822 GNU General Public License for more details. 823 824 You should have received a copy of the GNU General Public License 825 along with this program; if not, write to the Free Software 826 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 827 828 829Also add information on how to contact you by electronic and paper mail. 830 831If the program is interactive, make it output a short notice like this 832when it starts in an interactive mode: 833 834 Gnomovision version 69, Copyright (C) 19yy name of author 835 Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 836 This is free software, and you are welcome to redistribute it 837 under certain conditions; type `show c' for details. 838 839The hypothetical commands `show w' and `show c' should show the appropriate 840parts of the General Public License. Of course, the commands you use may 841be called something other than `show w' and `show c'; they could even be 842mouse-clicks or menu items--whatever suits your program. 843 844You should also get your employer (if you work as a programmer) or your 845school, if any, to sign a "copyright disclaimer" for the program, if 846necessary. Here is a sample; alter the names: 847 848 Yoyodyne, Inc., hereby disclaims all copyright interest in the program 849 `Gnomovision' (which makes passes at compilers) written by James Hacker. 850 851 <signature of Ty Coon>, 1 April 1989 852 Ty Coon, President of Vice 853 854This General Public License does not permit incorporating your program into 855proprietary programs. If your program is a subroutine library, you may 856consider it more useful to permit linking proprietary applications with the 857library. If this is what you want to do, use the GNU Library General 858Public License instead of this License. 859 860---------------------------------------------------------------------- 861