1 | This file includes copies of the GNU GPL and the GNU LGPL which are used
|
---|
2 | in this program.
|
---|
3 |
|
---|
4 | ---------------------------------------------------------------------------------
|
---|
5 | GNU GENERAL PUBLIC LICENSE
|
---|
6 | Version 2, June 1991
|
---|
7 |
|
---|
8 | Copyright (C) 1989, 1991 Free Software Foundation, Inc.
|
---|
9 | 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
---|
10 | Everyone is permitted to copy and distribute verbatim copies
|
---|
11 | of this license document, but changing it is not allowed.
|
---|
12 |
|
---|
13 | Preamble
|
---|
14 |
|
---|
15 | The licenses for most software are designed to take away your
|
---|
16 | freedom to share and change it. By contrast, the GNU General Public
|
---|
17 | License is intended to guarantee your freedom to share and change free
|
---|
18 | software--to make sure the software is free for all its users. This
|
---|
19 | General Public License applies to most of the Free Software
|
---|
20 | Foundation's software and to any other program whose authors commit to
|
---|
21 | using it. (Some other Free Software Foundation software is covered by
|
---|
22 | the GNU Library General Public License instead.) You can apply it to
|
---|
23 | your programs, too.
|
---|
24 |
|
---|
25 | When we speak of free software, we are referring to freedom, not
|
---|
26 | price. Our General Public Licenses are designed to make sure that you
|
---|
27 | have the freedom to distribute copies of free software (and charge for
|
---|
28 | this service if you wish), that you receive source code or can get it
|
---|
29 | if you want it, that you can change the software or use pieces of it
|
---|
30 | in new free programs; and that you know you can do these things.
|
---|
31 |
|
---|
32 | To protect your rights, we need to make restrictions that forbid
|
---|
33 | anyone to deny you these rights or to ask you to surrender the rights.
|
---|
34 | These restrictions translate to certain responsibilities for you if you
|
---|
35 | distribute copies of the software, or if you modify it.
|
---|
36 |
|
---|
37 | For example, if you distribute copies of such a program, whether
|
---|
38 | gratis or for a fee, you must give the recipients all the rights that
|
---|
39 | you have. You must make sure that they, too, receive or can get the
|
---|
40 | source code. And you must show them these terms so they know their
|
---|
41 | rights.
|
---|
42 |
|
---|
43 | We protect your rights with two steps: (1) copyright the software, and
|
---|
44 | (2) offer you this license which gives you legal permission to copy,
|
---|
45 | distribute and/or modify the software.
|
---|
46 |
|
---|
47 | Also, for each author's protection and ours, we want to make certain
|
---|
48 | that everyone understands that there is no warranty for this free
|
---|
49 | software. If the software is modified by someone else and passed on, we
|
---|
50 | want its recipients to know that what they have is not the original, so
|
---|
51 | that any problems introduced by others will not reflect on the original
|
---|
52 | authors' reputations.
|
---|
53 |
|
---|
54 | Finally, any free program is threatened constantly by software
|
---|
55 | patents. We wish to avoid the danger that redistributors of a free
|
---|
56 | program will individually obtain patent licenses, in effect making the
|
---|
57 | program proprietary. To prevent this, we have made it clear that any
|
---|
58 | patent must be licensed for everyone's free use or not licensed at all.
|
---|
59 |
|
---|
60 | The precise terms and conditions for copying, distribution and
|
---|
61 | modification follow.
|
---|
62 |
|
---|
63 | GNU GENERAL PUBLIC LICENSE
|
---|
64 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
---|
65 |
|
---|
66 | 0. This License applies to any program or other work which contains
|
---|
67 | a notice placed by the copyright holder saying it may be distributed
|
---|
68 | under the terms of this General Public License. The "Program", below,
|
---|
69 | refers to any such program or work, and a "work based on the Program"
|
---|
70 | means either the Program or any derivative work under copyright law:
|
---|
71 | that is to say, a work containing the Program or a portion of it,
|
---|
72 | either verbatim or with modifications and/or translated into another
|
---|
73 | language. (Hereinafter, translation is included without limitation in
|
---|
74 | the term "modification".) Each licensee is addressed as "you".
|
---|
75 |
|
---|
76 | Activities other than copying, distribution and modification are not
|
---|
77 | covered by this License; they are outside its scope. The act of
|
---|
78 | running the Program is not restricted, and the output from the Program
|
---|
79 | is covered only if its contents constitute a work based on the
|
---|
80 | Program (independent of having been made by running the Program).
|
---|
81 | Whether that is true depends on what the Program does.
|
---|
82 |
|
---|
83 | 1. You may copy and distribute verbatim copies of the Program's
|
---|
84 | source code as you receive it, in any medium, provided that you
|
---|
85 | conspicuously and appropriately publish on each copy an appropriate
|
---|
86 | copyright notice and disclaimer of warranty; keep intact all the
|
---|
87 | notices that refer to this License and to the absence of any warranty;
|
---|
88 | and give any other recipients of the Program a copy of this License
|
---|
89 | along with the Program.
|
---|
90 |
|
---|
91 | You may charge a fee for the physical act of transferring a copy, and
|
---|
92 | you may at your option offer warranty protection in exchange for a fee.
|
---|
93 |
|
---|
94 | 2. You may modify your copy or copies of the Program or any portion
|
---|
95 | of it, thus forming a work based on the Program, and copy and
|
---|
96 | distribute such modifications or work under the terms of Section 1
|
---|
97 | above, provided that you also meet all of these conditions:
|
---|
98 |
|
---|
99 | a) You must cause the modified files to carry prominent notices
|
---|
100 | stating that you changed the files and the date of any change.
|
---|
101 |
|
---|
102 | b) You must cause any work that you distribute or publish, that in
|
---|
103 | whole or in part contains or is derived from the Program or any
|
---|
104 | part thereof, to be licensed as a whole at no charge to all third
|
---|
105 | parties under the terms of this License.
|
---|
106 |
|
---|
107 | c) If the modified program normally reads commands interactively
|
---|
108 | when run, you must cause it, when started running for such
|
---|
109 | interactive use in the most ordinary way, to print or display an
|
---|
110 | announcement including an appropriate copyright notice and a
|
---|
111 | notice that there is no warranty (or else, saying that you provide
|
---|
112 | a warranty) and that users may redistribute the program under
|
---|
113 | these conditions, and telling the user how to view a copy of this
|
---|
114 | License. (Exception: if the Program itself is interactive but
|
---|
115 | does not normally print such an announcement, your work based on
|
---|
116 | the Program is not required to print an announcement.)
|
---|
117 |
|
---|
118 | These requirements apply to the modified work as a whole. If
|
---|
119 | identifiable sections of that work are not derived from the Program,
|
---|
120 | and can be reasonably considered independent and separate works in
|
---|
121 | themselves, then this License, and its terms, do not apply to those
|
---|
122 | sections when you distribute them as separate works. But when you
|
---|
123 | distribute the same sections as part of a whole which is a work based
|
---|
124 | on the Program, the distribution of the whole must be on the terms of
|
---|
125 | this License, whose permissions for other licensees extend to the
|
---|
126 | entire whole, and thus to each and every part regardless of who wrote it.
|
---|
127 |
|
---|
128 | Thus, it is not the intent of this section to claim rights or contest
|
---|
129 | your rights to work written entirely by you; rather, the intent is to
|
---|
130 | exercise the right to control the distribution of derivative or
|
---|
131 | collective works based on the Program.
|
---|
132 |
|
---|
133 | In addition, mere aggregation of another work not based on the Program
|
---|
134 | with the Program (or with a work based on the Program) on a volume of
|
---|
135 | a storage or distribution medium does not bring the other work under
|
---|
136 | the scope of this License.
|
---|
137 |
|
---|
138 | 3. You may copy and distribute the Program (or a work based on it,
|
---|
139 | under Section 2) in object code or executable form under the terms of
|
---|
140 | Sections 1 and 2 above provided that you also do one of the following:
|
---|
141 |
|
---|
142 | a) Accompany it with the complete corresponding machine-readable
|
---|
143 | source code, which must be distributed under the terms of Sections
|
---|
144 | 1 and 2 above on a medium customarily used for software interchange; or,
|
---|
145 |
|
---|
146 | b) Accompany it with a written offer, valid for at least three
|
---|
147 | years, to give any third party, for a charge no more than your
|
---|
148 | cost of physically performing source distribution, a complete
|
---|
149 | machine-readable copy of the corresponding source code, to be
|
---|
150 | distributed under the terms of Sections 1 and 2 above on a medium
|
---|
151 | customarily used for software interchange; or,
|
---|
152 |
|
---|
153 | c) Accompany it with the information you received as to the offer
|
---|
154 | to distribute corresponding source code. (This alternative is
|
---|
155 | allowed only for noncommercial distribution and only if you
|
---|
156 | received the program in object code or executable form with such
|
---|
157 | an offer, in accord with Subsection b above.)
|
---|
158 |
|
---|
159 | The source code for a work means the preferred form of the work for
|
---|
160 | making modifications to it. For an executable work, complete source
|
---|
161 | code means all the source code for all modules it contains, plus any
|
---|
162 | associated interface definition files, plus the scripts used to
|
---|
163 | control compilation and installation of the executable. However, as a
|
---|
164 | special exception, the source code distributed need not include
|
---|
165 | anything that is normally distributed (in either source or binary
|
---|
166 | form) with the major components (compiler, kernel, and so on) of the
|
---|
167 | operating system on which the executable runs, unless that component
|
---|
168 | itself accompanies the executable.
|
---|
169 |
|
---|
170 | If distribution of executable or object code is made by offering
|
---|
171 | access to copy from a designated place, then offering equivalent
|
---|
172 | access to copy the source code from the same place counts as
|
---|
173 | distribution of the source code, even though third parties are not
|
---|
174 | compelled to copy the source along with the object code.
|
---|
175 |
|
---|
176 | 4. You may not copy, modify, sublicense, or distribute the Program
|
---|
177 | except as expressly provided under this License. Any attempt
|
---|
178 | otherwise to copy, modify, sublicense or distribute the Program is
|
---|
179 | void, and will automatically terminate your rights under this License.
|
---|
180 | However, parties who have received copies, or rights, from you under
|
---|
181 | this License will not have their licenses terminated so long as such
|
---|
182 | parties remain in full compliance.
|
---|
183 |
|
---|
184 | 5. You are not required to accept this License, since you have not
|
---|
185 | signed it. However, nothing else grants you permission to modify or
|
---|
186 | distribute the Program or its derivative works. These actions are
|
---|
187 | prohibited by law if you do not accept this License. Therefore, by
|
---|
188 | modifying or distributing the Program (or any work based on the
|
---|
189 | Program), you indicate your acceptance of this License to do so, and
|
---|
190 | all its terms and conditions for copying, distributing or modifying
|
---|
191 | the Program or works based on it.
|
---|
192 |
|
---|
193 | 6. Each time you redistribute the Program (or any work based on the
|
---|
194 | Program), the recipient automatically receives a license from the
|
---|
195 | original licensor to copy, distribute or modify the Program subject to
|
---|
196 | these terms and conditions. You may not impose any further
|
---|
197 | restrictions on the recipients' exercise of the rights granted herein.
|
---|
198 | You are not responsible for enforcing compliance by third parties to
|
---|
199 | this License.
|
---|
200 |
|
---|
201 | 7. If, as a consequence of a court judgment or allegation of patent
|
---|
202 | infringement or for any other reason (not limited to patent issues),
|
---|
203 | conditions are imposed on you (whether by court order, agreement or
|
---|
204 | otherwise) that contradict the conditions of this License, they do not
|
---|
205 | excuse you from the conditions of this License. If you cannot
|
---|
206 | distribute so as to satisfy simultaneously your obligations under this
|
---|
207 | License and any other pertinent obligations, then as a consequence you
|
---|
208 | may not distribute the Program at all. For example, if a patent
|
---|
209 | license would not permit royalty-free redistribution of the Program by
|
---|
210 | all those who receive copies directly or indirectly through you, then
|
---|
211 | the only way you could satisfy both it and this License would be to
|
---|
212 | refrain entirely from distribution of the Program.
|
---|
213 |
|
---|
214 | If any portion of this section is held invalid or unenforceable under
|
---|
215 | any particular circumstance, the balance of the section is intended to
|
---|
216 | apply and the section as a whole is intended to apply in other
|
---|
217 | circumstances.
|
---|
218 |
|
---|
219 | It is not the purpose of this section to induce you to infringe any
|
---|
220 | patents or other property right claims or to contest validity of any
|
---|
221 | such claims; this section has the sole purpose of protecting the
|
---|
222 | integrity of the free software distribution system, which is
|
---|
223 | implemented by public license practices. Many people have made
|
---|
224 | generous contributions to the wide range of software distributed
|
---|
225 | through that system in reliance on consistent application of that
|
---|
226 | system; it is up to the author/donor to decide if he or she is willing
|
---|
227 | to distribute software through any other system and a licensee cannot
|
---|
228 | impose that choice.
|
---|
229 |
|
---|
230 | This section is intended to make thoroughly clear what is believed to
|
---|
231 | be a consequence of the rest of this License.
|
---|
232 |
|
---|
233 | 8. If the distribution and/or use of the Program is restricted in
|
---|
234 | certain countries either by patents or by copyrighted interfaces, the
|
---|
235 | original copyright holder who places the Program under this License
|
---|
236 | may add an explicit geographical distribution limitation excluding
|
---|
237 | those countries, so that distribution is permitted only in or among
|
---|
238 | countries not thus excluded. In such case, this License incorporates
|
---|
239 | the limitation as if written in the body of this License.
|
---|
240 |
|
---|
241 | 9. The Free Software Foundation may publish revised and/or new versions
|
---|
242 | of the General Public License from time to time. Such new versions will
|
---|
243 | be similar in spirit to the present version, but may differ in detail to
|
---|
244 | address new problems or concerns.
|
---|
245 |
|
---|
246 | Each version is given a distinguishing version number. If the Program
|
---|
247 | specifies a version number of this License which applies to it and "any
|
---|
248 | later version", you have the option of following the terms and conditions
|
---|
249 | either of that version or of any later version published by the Free
|
---|
250 | Software Foundation. If the Program does not specify a version number of
|
---|
251 | this License, you may choose any version ever published by the Free Software
|
---|
252 | Foundation.
|
---|
253 |
|
---|
254 | 10. If you wish to incorporate parts of the Program into other free
|
---|
255 | programs whose distribution conditions are different, write to the author
|
---|
256 | to ask for permission. For software which is copyrighted by the Free
|
---|
257 | Software Foundation, write to the Free Software Foundation; we sometimes
|
---|
258 | make exceptions for this. Our decision will be guided by the two goals
|
---|
259 | of preserving the free status of all derivatives of our free software and
|
---|
260 | of promoting the sharing and reuse of software generally.
|
---|
261 |
|
---|
262 | NO WARRANTY
|
---|
263 |
|
---|
264 | 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
---|
265 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
---|
266 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
---|
267 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
|
---|
268 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
---|
269 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
|
---|
270 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
|
---|
271 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
|
---|
272 | REPAIR OR CORRECTION.
|
---|
273 |
|
---|
274 | 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
---|
275 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
|
---|
276 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
---|
277 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
|
---|
278 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
|
---|
279 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
|
---|
280 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
|
---|
281 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
|
---|
282 | POSSIBILITY OF SUCH DAMAGES.
|
---|
283 |
|
---|
284 | END OF TERMS AND CONDITIONS
|
---|
285 |
|
---|
286 | How to Apply These Terms to Your New Programs
|
---|
287 |
|
---|
288 | If you develop a new program, and you want it to be of the greatest
|
---|
289 | possible use to the public, the best way to achieve this is to make it
|
---|
290 | free software which everyone can redistribute and change under these terms.
|
---|
291 |
|
---|
292 | To do so, attach the following notices to the program. It is safest
|
---|
293 | to attach them to the start of each source file to most effectively
|
---|
294 | convey the exclusion of warranty; and each file should have at least
|
---|
295 | the "copyright" line and a pointer to where the full notice is found.
|
---|
296 |
|
---|
297 | <one line to give the program's name and a brief idea of what it does.>
|
---|
298 | Copyright (C) <year> <name of author>
|
---|
299 |
|
---|
300 | This program is free software; you can redistribute it and/or modify
|
---|
301 | it under the terms of the GNU General Public License as published by
|
---|
302 | the Free Software Foundation; either version 2 of the License, or
|
---|
303 | (at your option) any later version.
|
---|
304 |
|
---|
305 | This program is distributed in the hope that it will be useful,
|
---|
306 | but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
307 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
308 | GNU General Public License for more details.
|
---|
309 |
|
---|
310 | You should have received a copy of the GNU General Public License
|
---|
311 | along with this program; if not, write to the Free Software
|
---|
312 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
---|
313 |
|
---|
314 |
|
---|
315 | Also add information on how to contact you by electronic and paper mail.
|
---|
316 |
|
---|
317 | If the program is interactive, make it output a short notice like this
|
---|
318 | when it starts in an interactive mode:
|
---|
319 |
|
---|
320 | Gnomovision version 69, Copyright (C) year name of author
|
---|
321 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
---|
322 | This is free software, and you are welcome to redistribute it
|
---|
323 | under certain conditions; type `show c' for details.
|
---|
324 |
|
---|
325 | The hypothetical commands `show w' and `show c' should show the appropriate
|
---|
326 | parts of the General Public License. Of course, the commands you use may
|
---|
327 | be called something other than `show w' and `show c'; they could even be
|
---|
328 | mouse-clicks or menu items--whatever suits your program.
|
---|
329 |
|
---|
330 | You should also get your employer (if you work as a programmer) or your
|
---|
331 | school, if any, to sign a "copyright disclaimer" for the program, if
|
---|
332 | necessary. Here is a sample; alter the names:
|
---|
333 |
|
---|
334 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
---|
335 | `Gnomovision' (which makes passes at compilers) written by James Hacker.
|
---|
336 |
|
---|
337 | <signature of Ty Coon>, 1 April 1989
|
---|
338 | Ty Coon, President of Vice
|
---|
339 |
|
---|
340 | This General Public License does not permit incorporating your program into
|
---|
341 | proprietary programs. If your program is a subroutine library, you may
|
---|
342 | consider it more useful to permit linking proprietary applications with the
|
---|
343 | library. If this is what you want to do, use the GNU Library General
|
---|
344 | Public License instead of this License.
|
---|
345 |
|
---|
346 | ---------------------------------------------------------------------------------
|
---|
347 |
|
---|
348 | GNU LESSER GENERAL PUBLIC LICENSE
|
---|
349 | Version 2.1, February 1999
|
---|
350 |
|
---|
351 | Copyright (C) 1991, 1999 Free Software Foundation, Inc.
|
---|
352 | 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
---|
353 | Everyone is permitted to copy and distribute verbatim copies
|
---|
354 | of this license document, but changing it is not allowed.
|
---|
355 |
|
---|
356 | [This is the first released version of the Lesser GPL. It also counts
|
---|
357 | as the successor of the GNU Library Public License, version 2, hence
|
---|
358 | the version number 2.1.]
|
---|
359 |
|
---|
360 | Preamble
|
---|
361 |
|
---|
362 | The licenses for most software are designed to take away your
|
---|
363 | freedom to share and change it. By contrast, the GNU General Public
|
---|
364 | Licenses are intended to guarantee your freedom to share and change
|
---|
365 | free software--to make sure the software is free for all its users.
|
---|
366 |
|
---|
367 | This license, the Lesser General Public License, applies to some
|
---|
368 | specially designated software packages--typically libraries--of the
|
---|
369 | Free Software Foundation and other authors who decide to use it. You
|
---|
370 | can use it too, but we suggest you first think carefully about whether
|
---|
371 | this license or the ordinary General Public License is the better
|
---|
372 | strategy to use in any particular case, based on the explanations below.
|
---|
373 |
|
---|
374 | When we speak of free software, we are referring to freedom of use,
|
---|
375 | not price. Our General Public Licenses are designed to make sure that
|
---|
376 | you have the freedom to distribute copies of free software (and charge
|
---|
377 | for this service if you wish); that you receive source code or can get
|
---|
378 | it if you want it; that you can change the software and use pieces of
|
---|
379 | it in new free programs; and that you are informed that you can do
|
---|
380 | these things.
|
---|
381 |
|
---|
382 | To protect your rights, we need to make restrictions that forbid
|
---|
383 | distributors to deny you these rights or to ask you to surrender these
|
---|
384 | rights. These restrictions translate to certain responsibilities for
|
---|
385 | you if you distribute copies of the library or if you modify it.
|
---|
386 |
|
---|
387 | For example, if you distribute copies of the library, whether gratis
|
---|
388 | or for a fee, you must give the recipients all the rights that we gave
|
---|
389 | you. You must make sure that they, too, receive or can get the source
|
---|
390 | code. If you link other code with the library, you must provide
|
---|
391 | complete object files to the recipients, so that they can relink them
|
---|
392 | with the library after making changes to the library and recompiling
|
---|
393 | it. And you must show them these terms so they know their rights.
|
---|
394 |
|
---|
395 | We protect your rights with a two-step method: (1) we copyright the
|
---|
396 | library, and (2) we offer you this license, which gives you legal
|
---|
397 | permission to copy, distribute and/or modify the library.
|
---|
398 |
|
---|
399 | To protect each distributor, we want to make it very clear that
|
---|
400 | there is no warranty for the free library. Also, if the library is
|
---|
401 | modified by someone else and passed on, the recipients should know
|
---|
402 | that what they have is not the original version, so that the original
|
---|
403 | author's reputation will not be affected by problems that might be
|
---|
404 | introduced by others.
|
---|
405 |
|
---|
406 | Finally, software patents pose a constant threat to the existence of
|
---|
407 | any free program. We wish to make sure that a company cannot
|
---|
408 | effectively restrict the users of a free program by obtaining a
|
---|
409 | restrictive license from a patent holder. Therefore, we insist that
|
---|
410 | any patent license obtained for a version of the library must be
|
---|
411 | consistent with the full freedom of use specified in this license.
|
---|
412 |
|
---|
413 | Most GNU software, including some libraries, is covered by the
|
---|
414 | ordinary GNU General Public License. This license, the GNU Lesser
|
---|
415 | General Public License, applies to certain designated libraries, and
|
---|
416 | is quite different from the ordinary General Public License. We use
|
---|
417 | this license for certain libraries in order to permit linking those
|
---|
418 | libraries into non-free programs.
|
---|
419 |
|
---|
420 | When a program is linked with a library, whether statically or using
|
---|
421 | a shared library, the combination of the two is legally speaking a
|
---|
422 | combined work, a derivative of the original library. The ordinary
|
---|
423 | General Public License therefore permits such linking only if the
|
---|
424 | entire combination fits its criteria of freedom. The Lesser General
|
---|
425 | Public License permits more lax criteria for linking other code with
|
---|
426 | the library.
|
---|
427 |
|
---|
428 | We call this license the "Lesser" General Public License because it
|
---|
429 | does Less to protect the user's freedom than the ordinary General
|
---|
430 | Public License. It also provides other free software developers Less
|
---|
431 | of an advantage over competing non-free programs. These disadvantages
|
---|
432 | are the reason we use the ordinary General Public License for many
|
---|
433 | libraries. However, the Lesser license provides advantages in certain
|
---|
434 | special circumstances.
|
---|
435 |
|
---|
436 | For example, on rare occasions, there may be a special need to
|
---|
437 | encourage the widest possible use of a certain library, so that it becomes
|
---|
438 | a de-facto standard. To achieve this, non-free programs must be
|
---|
439 | allowed to use the library. A more frequent case is that a free
|
---|
440 | library does the same job as widely used non-free libraries. In this
|
---|
441 | case, there is little to gain by limiting the free library to free
|
---|
442 | software only, so we use the Lesser General Public License.
|
---|
443 |
|
---|
444 | In other cases, permission to use a particular library in non-free
|
---|
445 | programs enables a greater number of people to use a large body of
|
---|
446 | free software. For example, permission to use the GNU C Library in
|
---|
447 | non-free programs enables many more people to use the whole GNU
|
---|
448 | operating system, as well as its variant, the GNU/Linux operating
|
---|
449 | system.
|
---|
450 |
|
---|
451 | Although the Lesser General Public License is Less protective of the
|
---|
452 | users' freedom, it does ensure that the user of a program that is
|
---|
453 | linked with the Library has the freedom and the wherewithal to run
|
---|
454 | that program using a modified version of the Library.
|
---|
455 |
|
---|
456 | The precise terms and conditions for copying, distribution and
|
---|
457 | modification follow. Pay close attention to the difference between a
|
---|
458 | "work based on the library" and a "work that uses the library". The
|
---|
459 | former contains code derived from the library, whereas the latter must
|
---|
460 | be combined with the library in order to run.
|
---|
461 |
|
---|
462 | GNU LESSER GENERAL PUBLIC LICENSE
|
---|
463 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
---|
464 |
|
---|
465 | 0. This License Agreement applies to any software library or other
|
---|
466 | program which contains a notice placed by the copyright holder or
|
---|
467 | other authorized party saying it may be distributed under the terms of
|
---|
468 | this Lesser General Public License (also called "this License").
|
---|
469 | Each licensee is addressed as "you".
|
---|
470 |
|
---|
471 | A "library" means a collection of software functions and/or data
|
---|
472 | prepared so as to be conveniently linked with application programs
|
---|
473 | (which use some of those functions and data) to form executables.
|
---|
474 |
|
---|
475 | The "Library", below, refers to any such software library or work
|
---|
476 | which has been distributed under these terms. A "work based on the
|
---|
477 | Library" means either the Library or any derivative work under
|
---|
478 | copyright law: that is to say, a work containing the Library or a
|
---|
479 | portion of it, either verbatim or with modifications and/or translated
|
---|
480 | straightforwardly into another language. (Hereinafter, translation is
|
---|
481 | included without limitation in the term "modification".)
|
---|
482 |
|
---|
483 | "Source code" for a work means the preferred form of the work for
|
---|
484 | making modifications to it. For a library, complete source code means
|
---|
485 | all the source code for all modules it contains, plus any associated
|
---|
486 | interface definition files, plus the scripts used to control compilation
|
---|
487 | and installation of the library.
|
---|
488 |
|
---|
489 | Activities other than copying, distribution and modification are not
|
---|
490 | covered by this License; they are outside its scope. The act of
|
---|
491 | running a program using the Library is not restricted, and output from
|
---|
492 | such a program is covered only if its contents constitute a work based
|
---|
493 | on the Library (independent of the use of the Library in a tool for
|
---|
494 | writing it). Whether that is true depends on what the Library does
|
---|
495 | and what the program that uses the Library does.
|
---|
496 |
|
---|
497 | 1. You may copy and distribute verbatim copies of the Library's
|
---|
498 | complete source code as you receive it, in any medium, provided that
|
---|
499 | you conspicuously and appropriately publish on each copy an
|
---|
500 | appropriate copyright notice and disclaimer of warranty; keep intact
|
---|
501 | all the notices that refer to this License and to the absence of any
|
---|
502 | warranty; and distribute a copy of this License along with the
|
---|
503 | Library.
|
---|
504 |
|
---|
505 | You may charge a fee for the physical act of transferring a copy,
|
---|
506 | and you may at your option offer warranty protection in exchange for a
|
---|
507 | fee.
|
---|
508 |
|
---|
509 | 2. You may modify your copy or copies of the Library or any portion
|
---|
510 | of it, thus forming a work based on the Library, and copy and
|
---|
511 | distribute such modifications or work under the terms of Section 1
|
---|
512 | above, provided that you also meet all of these conditions:
|
---|
513 |
|
---|
514 | a) The modified work must itself be a software library.
|
---|
515 |
|
---|
516 | b) You must cause the files modified to carry prominent notices
|
---|
517 | stating that you changed the files and the date of any change.
|
---|
518 |
|
---|
519 | c) You must cause the whole of the work to be licensed at no
|
---|
520 | charge to all third parties under the terms of this License.
|
---|
521 |
|
---|
522 | d) If a facility in the modified Library refers to a function or a
|
---|
523 | table of data to be supplied by an application program that uses
|
---|
524 | the facility, other than as an argument passed when the facility
|
---|
525 | is invoked, then you must make a good faith effort to ensure that,
|
---|
526 | in the event an application does not supply such function or
|
---|
527 | table, the facility still operates, and performs whatever part of
|
---|
528 | its purpose remains meaningful.
|
---|
529 |
|
---|
530 | (For example, a function in a library to compute square roots has
|
---|
531 | a purpose that is entirely well-defined independent of the
|
---|
532 | application. Therefore, Subsection 2d requires that any
|
---|
533 | application-supplied function or table used by this function must
|
---|
534 | be optional: if the application does not supply it, the square
|
---|
535 | root function must still compute square roots.)
|
---|
536 |
|
---|
537 | These requirements apply to the modified work as a whole. If
|
---|
538 | identifiable sections of that work are not derived from the Library,
|
---|
539 | and can be reasonably considered independent and separate works in
|
---|
540 | themselves, then this License, and its terms, do not apply to those
|
---|
541 | sections when you distribute them as separate works. But when you
|
---|
542 | distribute the same sections as part of a whole which is a work based
|
---|
543 | on the Library, the distribution of the whole must be on the terms of
|
---|
544 | this License, whose permissions for other licensees extend to the
|
---|
545 | entire whole, and thus to each and every part regardless of who wrote
|
---|
546 | it.
|
---|
547 |
|
---|
548 | Thus, it is not the intent of this section to claim rights or contest
|
---|
549 | your rights to work written entirely by you; rather, the intent is to
|
---|
550 | exercise the right to control the distribution of derivative or
|
---|
551 | collective works based on the Library.
|
---|
552 |
|
---|
553 | In addition, mere aggregation of another work not based on the Library
|
---|
554 | with the Library (or with a work based on the Library) on a volume of
|
---|
555 | a storage or distribution medium does not bring the other work under
|
---|
556 | the scope of this License.
|
---|
557 |
|
---|
558 | 3. You may opt to apply the terms of the ordinary GNU General Public
|
---|
559 | License instead of this License to a given copy of the Library. To do
|
---|
560 | this, you must alter all the notices that refer to this License, so
|
---|
561 | that they refer to the ordinary GNU General Public License, version 2,
|
---|
562 | instead of to this License. (If a newer version than version 2 of the
|
---|
563 | ordinary GNU General Public License has appeared, then you can specify
|
---|
564 | that version instead if you wish.) Do not make any other change in
|
---|
565 | these notices.
|
---|
566 |
|
---|
567 | Once this change is made in a given copy, it is irreversible for
|
---|
568 | that copy, so the ordinary GNU General Public License applies to all
|
---|
569 | subsequent copies and derivative works made from that copy.
|
---|
570 |
|
---|
571 | This option is useful when you wish to copy part of the code of
|
---|
572 | the Library into a program that is not a library.
|
---|
573 |
|
---|
574 | 4. You may copy and distribute the Library (or a portion or
|
---|
575 | derivative of it, under Section 2) in object code or executable form
|
---|
576 | under the terms of Sections 1 and 2 above provided that you accompany
|
---|
577 | it with the complete corresponding machine-readable source code, which
|
---|
578 | must be distributed under the terms of Sections 1 and 2 above on a
|
---|
579 | medium customarily used for software interchange.
|
---|
580 |
|
---|
581 | If distribution of object code is made by offering access to copy
|
---|
582 | from a designated place, then offering equivalent access to copy the
|
---|
583 | source code from the same place satisfies the requirement to
|
---|
584 | distribute the source code, even though third parties are not
|
---|
585 | compelled to copy the source along with the object code.
|
---|
586 |
|
---|
587 | 5. A program that contains no derivative of any portion of the
|
---|
588 | Library, but is designed to work with the Library by being compiled or
|
---|
589 | linked with it, is called a "work that uses the Library". Such a
|
---|
590 | work, in isolation, is not a derivative work of the Library, and
|
---|
591 | therefore falls outside the scope of this License.
|
---|
592 |
|
---|
593 | However, linking a "work that uses the Library" with the Library
|
---|
594 | creates an executable that is a derivative of the Library (because it
|
---|
595 | contains portions of the Library), rather than a "work that uses the
|
---|
596 | library". The executable is therefore covered by this License.
|
---|
597 | Section 6 states terms for distribution of such executables.
|
---|
598 |
|
---|
599 | When a "work that uses the Library" uses material from a header file
|
---|
600 | that is part of the Library, the object code for the work may be a
|
---|
601 | derivative work of the Library even though the source code is not.
|
---|
602 | Whether this is true is especially significant if the work can be
|
---|
603 | linked without the Library, or if the work is itself a library. The
|
---|
604 | threshold for this to be true is not precisely defined by law.
|
---|
605 |
|
---|
606 | If such an object file uses only numerical parameters, data
|
---|
607 | structure layouts and accessors, and small macros and small inline
|
---|
608 | functions (ten lines or less in length), then the use of the object
|
---|
609 | file is unrestricted, regardless of whether it is legally a derivative
|
---|
610 | work. (Executables containing this object code plus portions of the
|
---|
611 | Library will still fall under Section 6.)
|
---|
612 |
|
---|
613 | Otherwise, if the work is a derivative of the Library, you may
|
---|
614 | distribute the object code for the work under the terms of Section 6.
|
---|
615 | Any executables containing that work also fall under Section 6,
|
---|
616 | whether or not they are linked directly with the Library itself.
|
---|
617 |
|
---|
618 | 6. As an exception to the Sections above, you may also combine or
|
---|
619 | link a "work that uses the Library" with the Library to produce a
|
---|
620 | work containing portions of the Library, and distribute that work
|
---|
621 | under terms of your choice, provided that the terms permit
|
---|
622 | modification of the work for the customer's own use and reverse
|
---|
623 | engineering for debugging such modifications.
|
---|
624 |
|
---|
625 | You must give prominent notice with each copy of the work that the
|
---|
626 | Library is used in it and that the Library and its use are covered by
|
---|
627 | this License. You must supply a copy of this License. If the work
|
---|
628 | during execution displays copyright notices, you must include the
|
---|
629 | copyright notice for the Library among them, as well as a reference
|
---|
630 | directing the user to the copy of this License. Also, you must do one
|
---|
631 | of these things:
|
---|
632 |
|
---|
633 | a) Accompany the work with the complete corresponding
|
---|
634 | machine-readable source code for the Library including whatever
|
---|
635 | changes were used in the work (which must be distributed under
|
---|
636 | Sections 1 and 2 above); and, if the work is an executable linked
|
---|
637 | with the Library, with the complete machine-readable "work that
|
---|
638 | uses the Library", as object code and/or source code, so that the
|
---|
639 | user can modify the Library and then relink to produce a modified
|
---|
640 | executable containing the modified Library. (It is understood
|
---|
641 | that the user who changes the contents of definitions files in the
|
---|
642 | Library will not necessarily be able to recompile the application
|
---|
643 | to use the modified definitions.)
|
---|
644 |
|
---|
645 | b) Use a suitable shared library mechanism for linking with the
|
---|
646 | Library. A suitable mechanism is one that (1) uses at run time a
|
---|
647 | copy of the library already present on the user's computer system,
|
---|
648 | rather than copying library functions into the executable, and (2)
|
---|
649 | will operate properly with a modified version of the library, if
|
---|
650 | the user installs one, as long as the modified version is
|
---|
651 | interface-compatible with the version that the work was made with.
|
---|
652 |
|
---|
653 | c) Accompany the work with a written offer, valid for at
|
---|
654 | least three years, to give the same user the materials
|
---|
655 | specified in Subsection 6a, above, for a charge no more
|
---|
656 | than the cost of performing this distribution.
|
---|
657 |
|
---|
658 | d) If distribution of the work is made by offering access to copy
|
---|
659 | from a designated place, offer equivalent access to copy the above
|
---|
660 | specified materials from the same place.
|
---|
661 |
|
---|
662 | e) Verify that the user has already received a copy of these
|
---|
663 | materials or that you have already sent this user a copy.
|
---|
664 |
|
---|
665 | For an executable, the required form of the "work that uses the
|
---|
666 | Library" must include any data and utility programs needed for
|
---|
667 | reproducing the executable from it. However, as a special exception,
|
---|
668 | the materials to be distributed need not include anything that is
|
---|
669 | normally distributed (in either source or binary form) with the major
|
---|
670 | components (compiler, kernel, and so on) of the operating system on
|
---|
671 | which the executable runs, unless that component itself accompanies
|
---|
672 | the executable.
|
---|
673 |
|
---|
674 | It may happen that this requirement contradicts the license
|
---|
675 | restrictions of other proprietary libraries that do not normally
|
---|
676 | accompany the operating system. Such a contradiction means you cannot
|
---|
677 | use both them and the Library together in an executable that you
|
---|
678 | distribute.
|
---|
679 |
|
---|
680 | 7. You may place library facilities that are a work based on the
|
---|
681 | Library side-by-side in a single library together with other library
|
---|
682 | facilities not covered by this License, and distribute such a combined
|
---|
683 | library, provided that the separate distribution of the work based on
|
---|
684 | the Library and of the other library facilities is otherwise
|
---|
685 | permitted, and provided that you do these two things:
|
---|
686 |
|
---|
687 | a) Accompany the combined library with a copy of the same work
|
---|
688 | based on the Library, uncombined with any other library
|
---|
689 | facilities. This must be distributed under the terms of the
|
---|
690 | Sections above.
|
---|
691 |
|
---|
692 | b) Give prominent notice with the combined library of the fact
|
---|
693 | that part of it is a work based on the Library, and explaining
|
---|
694 | where to find the accompanying uncombined form of the same work.
|
---|
695 |
|
---|
696 | 8. You may not copy, modify, sublicense, link with, or distribute
|
---|
697 | the Library except as expressly provided under this License. Any
|
---|
698 | attempt otherwise to copy, modify, sublicense, link with, or
|
---|
699 | distribute the Library is void, and will automatically terminate your
|
---|
700 | rights under this License. However, parties who have received copies,
|
---|
701 | or rights, from you under this License will not have their licenses
|
---|
702 | terminated so long as such parties remain in full compliance.
|
---|
703 |
|
---|
704 | 9. You are not required to accept this License, since you have not
|
---|
705 | signed it. However, nothing else grants you permission to modify or
|
---|
706 | distribute the Library or its derivative works. These actions are
|
---|
707 | prohibited by law if you do not accept this License. Therefore, by
|
---|
708 | modifying or distributing the Library (or any work based on the
|
---|
709 | Library), you indicate your acceptance of this License to do so, and
|
---|
710 | all its terms and conditions for copying, distributing or modifying
|
---|
711 | the Library or works based on it.
|
---|
712 |
|
---|
713 | 10. Each time you redistribute the Library (or any work based on the
|
---|
714 | Library), the recipient automatically receives a license from the
|
---|
715 | original licensor to copy, distribute, link with or modify the Library
|
---|
716 | subject to these terms and conditions. You may not impose any further
|
---|
717 | restrictions on the recipients' exercise of the rights granted herein.
|
---|
718 | You are not responsible for enforcing compliance by third parties with
|
---|
719 | this License.
|
---|
720 |
|
---|
721 | 11. If, as a consequence of a court judgment or allegation of patent
|
---|
722 | infringement or for any other reason (not limited to patent issues),
|
---|
723 | conditions are imposed on you (whether by court order, agreement or
|
---|
724 | otherwise) that contradict the conditions of this License, they do not
|
---|
725 | excuse you from the conditions of this License. If you cannot
|
---|
726 | distribute so as to satisfy simultaneously your obligations under this
|
---|
727 | License and any other pertinent obligations, then as a consequence you
|
---|
728 | may not distribute the Library at all. For example, if a patent
|
---|
729 | license would not permit royalty-free redistribution of the Library by
|
---|
730 | all those who receive copies directly or indirectly through you, then
|
---|
731 | the only way you could satisfy both it and this License would be to
|
---|
732 | refrain entirely from distribution of the Library.
|
---|
733 |
|
---|
734 | If any portion of this section is held invalid or unenforceable under any
|
---|
735 | particular circumstance, the balance of the section is intended to apply,
|
---|
736 | and the section as a whole is intended to apply in other circumstances.
|
---|
737 |
|
---|
738 | It is not the purpose of this section to induce you to infringe any
|
---|
739 | patents or other property right claims or to contest validity of any
|
---|
740 | such claims; this section has the sole purpose of protecting the
|
---|
741 | integrity of the free software distribution system which is
|
---|
742 | implemented by public license practices. Many people have made
|
---|
743 | generous contributions to the wide range of software distributed
|
---|
744 | through that system in reliance on consistent application of that
|
---|
745 | system; it is up to the author/donor to decide if he or she is willing
|
---|
746 | to distribute software through any other system and a licensee cannot
|
---|
747 | impose that choice.
|
---|
748 |
|
---|
749 | This section is intended to make thoroughly clear what is believed to
|
---|
750 | be a consequence of the rest of this License.
|
---|
751 |
|
---|
752 | 12. If the distribution and/or use of the Library is restricted in
|
---|
753 | certain countries either by patents or by copyrighted interfaces, the
|
---|
754 | original copyright holder who places the Library under this License may add
|
---|
755 | an explicit geographical distribution limitation excluding those countries,
|
---|
756 | so that distribution is permitted only in or among countries not thus
|
---|
757 | excluded. In such case, this License incorporates the limitation as if
|
---|
758 | written in the body of this License.
|
---|
759 |
|
---|
760 | 13. The Free Software Foundation may publish revised and/or new
|
---|
761 | versions of the Lesser General Public License from time to time.
|
---|
762 | Such new versions will be similar in spirit to the present version,
|
---|
763 | but may differ in detail to address new problems or concerns.
|
---|
764 |
|
---|
765 | Each version is given a distinguishing version number. If the Library
|
---|
766 | specifies a version number of this License which applies to it and
|
---|
767 | "any later version", you have the option of following the terms and
|
---|
768 | conditions either of that version or of any later version published by
|
---|
769 | the Free Software Foundation. If the Library does not specify a
|
---|
770 | license version number, you may choose any version ever published by
|
---|
771 | the Free Software Foundation.
|
---|
772 |
|
---|
773 | 14. If you wish to incorporate parts of the Library into other free
|
---|
774 | programs whose distribution conditions are incompatible with these,
|
---|
775 | write to the author to ask for permission. For software which is
|
---|
776 | copyrighted by the Free Software Foundation, write to the Free
|
---|
777 | Software Foundation; we sometimes make exceptions for this. Our
|
---|
778 | decision will be guided by the two goals of preserving the free status
|
---|
779 | of all derivatives of our free software and of promoting the sharing
|
---|
780 | and reuse of software generally.
|
---|
781 |
|
---|
782 | NO WARRANTY
|
---|
783 |
|
---|
784 | 15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
|
---|
785 | WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
|
---|
786 | EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
|
---|
787 | OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
|
---|
788 | KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
|
---|
789 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
---|
790 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
|
---|
791 | LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
|
---|
792 | THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
---|
793 |
|
---|
794 | 16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
|
---|
795 | WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
|
---|
796 | AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
|
---|
797 | FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
|
---|
798 | CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
|
---|
799 | LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
|
---|
800 | RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
|
---|
801 | FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
|
---|
802 | SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
|
---|
803 | DAMAGES.
|
---|
804 |
|
---|
805 | END OF TERMS AND CONDITIONS
|
---|
806 |
|
---|
807 | How to Apply These Terms to Your New Libraries
|
---|
808 |
|
---|
809 | If you develop a new library, and you want it to be of the greatest
|
---|
810 | possible use to the public, we recommend making it free software that
|
---|
811 | everyone can redistribute and change. You can do so by permitting
|
---|
812 | redistribution under these terms (or, alternatively, under the terms of the
|
---|
813 | ordinary General Public License).
|
---|
814 |
|
---|
815 | To apply these terms, attach the following notices to the library. It is
|
---|
816 | safest to attach them to the start of each source file to most effectively
|
---|
817 | convey the exclusion of warranty; and each file should have at least the
|
---|
818 | "copyright" line and a pointer to where the full notice is found.
|
---|
819 |
|
---|
820 | <one line to give the library's name and a brief idea of what it does.>
|
---|
821 | Copyright (C) <year> <name of author>
|
---|
822 |
|
---|
823 | This library is free software; you can redistribute it and/or
|
---|
824 | modify it under the terms of the GNU Lesser General Public
|
---|
825 | License as published by the Free Software Foundation; either
|
---|
826 | version 2.1 of the License, or (at your option) any later version.
|
---|
827 |
|
---|
828 | This library is distributed in the hope that it will be useful,
|
---|
829 | but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
830 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
---|
831 | Lesser General Public License for more details.
|
---|
832 |
|
---|
833 | You should have received a copy of the GNU Lesser General Public
|
---|
834 | License along with this library; if not, write to the Free Software
|
---|
835 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
---|
836 |
|
---|
837 | Also add information on how to contact you by electronic and paper mail.
|
---|
838 |
|
---|
839 | You should also get your employer (if you work as a programmer) or your
|
---|
840 | school, if any, to sign a "copyright disclaimer" for the library, if
|
---|
841 | necessary. Here is a sample; alter the names:
|
---|
842 |
|
---|
843 | Yoyodyne, Inc., hereby disclaims all copyright interest in the
|
---|
844 | library `Frob' (a library for tweaking knobs) written by James Random Hacker.
|
---|
845 |
|
---|
846 | <signature of Ty Coon>, 1 April 1990
|
---|
847 | Ty Coon, President of Vice
|
---|
848 |
|
---|
849 | That's all there is to it!
|
---|