LICENSES/preferred/GPL-2.0

35 Foundation's software and to any other program whose authors commit to
52   For example, if you distribute copies of such a program, whether
69   Finally, any free program is threatened constantly by software
71 program will individually obtain patent licenses, in effect making the
72 program proprietary.  To prevent this, we have made it clear that any
81   0. This License applies to any program or other work which contains
83 under the terms of this General Public License.  The "Program", below,
84 refers to any such program or work, and a "work based on the Program"
85 means either the Program or any derivative work under copyright law:
86 that is to say, a work containing the Program or a portion of it,
93 running the Program is not restricted, and the output from the Program
95 Program (independent of having been made by running the Program).
96 Whether that is true depends on what the Program does.
98   1. You may copy and distribute verbatim copies of the Program's
103 and give any other recipients of the Program a copy of this License
104 along with the Program.
109   2. You may modify your copy or copies of the Program or any portion
110 of it, thus forming a work based on the Program, and copy and
118     whole or in part contains or is derived from the Program or any
122     c) If the modified program normally reads commands interactively
127     a warranty) and that users may redistribute the program under
129     License.  (Exception: if the Program itself is interactive but
131     the Program is not required to print an announcement.)
134 identifiable sections of that work are not derived from the Program,
139 on the Program, the distribution of the whole must be on the terms of
146 collective works based on the Program.
148 In addition, mere aggregation of another work not based on the Program
149 with the Program (or with a work based on the Program) on a volume of
153   3. You may copy and distribute the Program (or a work based on it,
171     received the program in object code or executable form with such
191   4. You may not copy, modify, sublicense, or distribute the Program
193 otherwise to copy, modify, sublicense or distribute the Program is
201 distribute the Program or its derivative works.  These actions are
203 modifying or distributing the Program (or any work based on the
204 Program), you indicate your acceptance of this License to do so, and
206 the Program or works based on it.
208   6. Each time you redistribute the Program (or any work based on the
209 Program), the recipient automatically receives a license from the
210 original licensor to copy, distribute or modify the Program subject to
223 may not distribute the Program at all.  For example, if a patent
224 license would not permit royalty-free redistribution of the Program by
227 refrain entirely from distribution of the Program.
248   8. If the distribution and/or use of the Program is restricted in
250 original copyright holder who places the Program under this License
261 Each version is given a distinguishing version number.  If the Program
265 Software Foundation.  If the Program does not specify a version number of
269   10. If you wish to incorporate parts of the Program into other free
279   11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
280 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
282 PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
285 TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
286 PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
291 REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
293 OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
295 YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
303   If you develop a new program, and you want it to be of the greatest
307   To do so, attach the following notices to the program.  It is safest
312     <one line to give the program's name and a brief idea of what it does.>
315     This program is free software; you can redistribute it and/or modify
320     This program is distributed in the hope that it will be useful,
326     along with this program; if not, write to the Free Software
332 If the program is interactive, make it output a short notice like this
343 mouse-clicks or menu items--whatever suits your program.
346 school, if any, to sign a "copyright disclaimer" for the program, if
349   Yoyodyne, Inc., hereby disclaims all copyright interest in the program
355 This General Public License does not permit incorporating your program into
356 proprietary programs.  If your program is a subroutine library, you may