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14 <H1><A NAME="SEC335" HREF="gettext_toc.html#TOC335">C Licenses</A></H1>
16 <A NAME="IDX1313"></A>
20 The files of this package are covered by the licenses indicated in each
21 particular file or directory. Here is a summary:
28 The <CODE>libintl</CODE> and <CODE>libasprintf</CODE> libraries are covered by the
29 GNU Lesser General Public License (LGPL).
30 A copy of the license is included in section <A HREF="gettext_19.html#SEC337">C.2 GNU LESSER GENERAL PUBLIC LICENSE</A>.
34 The executable programs of this package and the <CODE>libgettextpo</CODE> library
35 are covered by the GNU General Public License (GPL).
36 A copy of the license is included in section <A HREF="gettext_19.html#SEC336">C.1 GNU GENERAL PUBLIC LICENSE</A>.
40 This manual is free documentation. It is dually licensed under the
41 GNU FDL and the GNU GPL. This means that you can redistribute this
42 manual under either of these two licenses, at your choice.
44 This manual is covered by the GNU FDL. Permission is granted to copy,
45 distribute and/or modify this document under the terms of the
46 GNU Free Documentation License (FDL), either version 1.2 of the
47 License, or (at your option) any later version published by the
48 Free Software Foundation (FSF); with no Invariant Sections, with no
49 Front-Cover Text, and with no Back-Cover Texts.
50 A copy of the license is included in section <A HREF="gettext_19.html#SEC338">C.3 GNU Free Documentation License</A>.
52 This manual is covered by the GNU GPL. You can redistribute it and/or
53 modify it under the terms of the GNU General Public License (GPL), either
54 version 2 of the License, or (at your option) any later version published
55 by the Free Software Foundation (FSF).
56 A copy of the license is included in section <A HREF="gettext_19.html#SEC336">C.1 GNU GENERAL PUBLIC LICENSE</A>.
61 <H2><A NAME="SEC336" HREF="gettext_toc.html#TOC336">C.1 GNU GENERAL PUBLIC LICENSE</A></H2>
63 <A NAME="IDX1314"></A>
64 <A NAME="IDX1315"></A>
71 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
72 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
74 Everyone is permitted to copy and distribute verbatim copies
75 of this license document, but changing it is not allowed.
79 <H2>16.3 Preamble</H2>
82 The licenses for most software are designed to take away your
83 freedom to share and change it. By contrast, the GNU General Public
84 License is intended to guarantee your freedom to share and change free
85 software--to make sure the software is free for all its users. This
86 General Public License applies to most of the Free Software
87 Foundation's software and to any other program whose authors commit to
88 using it. (Some other Free Software Foundation software is covered by
89 the GNU Lesser General Public License instead.) You can apply it to
94 When we speak of free software, we are referring to freedom, not
95 price. Our General Public Licenses are designed to make sure that you
96 have the freedom to distribute copies of free software (and charge for
97 this service if you wish), that you receive source code or can get it
98 if you want it, that you can change the software or use pieces of it
99 in new free programs; and that you know you can do these things.
103 To protect your rights, we need to make restrictions that forbid
104 anyone to deny you these rights or to ask you to surrender the rights.
105 These restrictions translate to certain responsibilities for you if you
106 distribute copies of the software, or if you modify it.
110 For example, if you distribute copies of such a program, whether
111 gratis or for a fee, you must give the recipients all the rights that
112 you have. You must make sure that they, too, receive or can get the
113 source code. And you must show them these terms so they know their
118 We protect your rights with two steps: (1) copyright the software, and
119 (2) offer you this license which gives you legal permission to copy,
120 distribute and/or modify the software.
124 Also, for each author's protection and ours, we want to make certain
125 that everyone understands that there is no warranty for this free
126 software. If the software is modified by someone else and passed on, we
127 want its recipients to know that what they have is not the original, so
128 that any problems introduced by others will not reflect on the original
129 authors' reputations.
133 Finally, any free program is threatened constantly by software
134 patents. We wish to avoid the danger that redistributors of a free
135 program will individually obtain patent licenses, in effect making the
136 program proprietary. To prevent this, we have made it clear that any
137 patent must be licensed for everyone's free use or not licensed at all.
141 The precise terms and conditions for copying, distribution and
146 <H2>16.4 TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION</H2>
152 This License applies to any program or other work which contains
153 a notice placed by the copyright holder saying it may be distributed
154 under the terms of this General Public License. The “Program”, below,
155 refers to any such program or work, and a “work based on the Program”
156 means either the Program or any derivative work under copyright law:
157 that is to say, a work containing the Program or a portion of it,
158 either verbatim or with modifications and/or translated into another
159 language. (Hereinafter, translation is included without limitation in
160 the term “modification”.) Each licensee is addressed as “you”.
162 Activities other than copying, distribution and modification are not
163 covered by this License; they are outside its scope. The act of
164 running the Program is not restricted, and the output from the Program
165 is covered only if its contents constitute a work based on the
166 Program (independent of having been made by running the Program).
167 Whether that is true depends on what the Program does.
171 You may copy and distribute verbatim copies of the Program's
172 source code as you receive it, in any medium, provided that you
173 conspicuously and appropriately publish on each copy an appropriate
174 copyright notice and disclaimer of warranty; keep intact all the
175 notices that refer to this License and to the absence of any warranty;
176 and give any other recipients of the Program a copy of this License
177 along with the Program.
179 You may charge a fee for the physical act of transferring a copy, and
180 you may at your option offer warranty protection in exchange for a fee.
184 You may modify your copy or copies of the Program or any portion
185 of it, thus forming a work based on the Program, and copy and
186 distribute such modifications or work under the terms of Section 1
187 above, provided that you also meet all of these conditions:
193 You must cause the modified files to carry prominent notices
194 stating that you changed the files and the date of any change.
198 You must cause any work that you distribute or publish, that in
199 whole or in part contains or is derived from the Program or any
200 part thereof, to be licensed as a whole at no charge to all third
201 parties under the terms of this License.
205 If the modified program normally reads commands interactively
206 when run, you must cause it, when started running for such
207 interactive use in the most ordinary way, to print or display an
208 announcement including an appropriate copyright notice and a
209 notice that there is no warranty (or else, saying that you provide
210 a warranty) and that users may redistribute the program under
211 these conditions, and telling the user how to view a copy of this
212 License. (Exception: if the Program itself is interactive but
213 does not normally print such an announcement, your work based on
214 the Program is not required to print an announcement.)
217 These requirements apply to the modified work as a whole. If
218 identifiable sections of that work are not derived from the Program,
219 and can be reasonably considered independent and separate works in
220 themselves, then this License, and its terms, do not apply to those
221 sections when you distribute them as separate works. But when you
222 distribute the same sections as part of a whole which is a work based
223 on the Program, the distribution of the whole must be on the terms of
224 this License, whose permissions for other licensees extend to the
225 entire whole, and thus to each and every part regardless of who wrote it.
227 Thus, it is not the intent of this section to claim rights or contest
228 your rights to work written entirely by you; rather, the intent is to
229 exercise the right to control the distribution of derivative or
230 collective works based on the Program.
232 In addition, mere aggregation of another work not based on the Program
233 with the Program (or with a work based on the Program) on a volume of
234 a storage or distribution medium does not bring the other work under
235 the scope of this License.
239 You may copy and distribute the Program (or a work based on it,
240 under Section 2) in object code or executable form under the terms of
241 Sections 1 and 2 above provided that you also do one of the following:
247 Accompany it with the complete corresponding machine-readable
248 source code, which must be distributed under the terms of Sections
249 1 and 2 above on a medium customarily used for software interchange; or,
253 Accompany it with a written offer, valid for at least three
254 years, to give any third party, for a charge no more than your
255 cost of physically performing source distribution, a complete
256 machine-readable copy of the corresponding source code, to be
257 distributed under the terms of Sections 1 and 2 above on a medium
258 customarily used for software interchange; or,
262 Accompany it with the information you received as to the offer
263 to distribute corresponding source code. (This alternative is
264 allowed only for noncommercial distribution and only if you
265 received the program in object code or executable form with such
266 an offer, in accord with Subsection b above.)
269 The source code for a work means the preferred form of the work for
270 making modifications to it. For an executable work, complete source
271 code means all the source code for all modules it contains, plus any
272 associated interface definition files, plus the scripts used to
273 control compilation and installation of the executable. However, as a
274 special exception, the source code distributed need not include
275 anything that is normally distributed (in either source or binary
276 form) with the major components (compiler, kernel, and so on) of the
277 operating system on which the executable runs, unless that component
278 itself accompanies the executable.
280 If distribution of executable or object code is made by offering
281 access to copy from a designated place, then offering equivalent
282 access to copy the source code from the same place counts as
283 distribution of the source code, even though third parties are not
284 compelled to copy the source along with the object code.
288 You may not copy, modify, sublicense, or distribute the Program
289 except as expressly provided under this License. Any attempt
290 otherwise to copy, modify, sublicense or distribute the Program is
291 void, and will automatically terminate your rights under this License.
292 However, parties who have received copies, or rights, from you under
293 this License will not have their licenses terminated so long as such
294 parties remain in full compliance.
298 You are not required to accept this License, since you have not
299 signed it. However, nothing else grants you permission to modify or
300 distribute the Program or its derivative works. These actions are
301 prohibited by law if you do not accept this License. Therefore, by
302 modifying or distributing the Program (or any work based on the
303 Program), you indicate your acceptance of this License to do so, and
304 all its terms and conditions for copying, distributing or modifying
305 the Program or works based on it.
309 Each time you redistribute the Program (or any work based on the
310 Program), the recipient automatically receives a license from the
311 original licensor to copy, distribute or modify the Program subject to
312 these terms and conditions. You may not impose any further
313 restrictions on the recipients' exercise of the rights granted herein.
314 You are not responsible for enforcing compliance by third parties to
319 If, as a consequence of a court judgment or allegation of patent
320 infringement or for any other reason (not limited to patent issues),
321 conditions are imposed on you (whether by court order, agreement or
322 otherwise) that contradict the conditions of this License, they do not
323 excuse you from the conditions of this License. If you cannot
324 distribute so as to satisfy simultaneously your obligations under this
325 License and any other pertinent obligations, then as a consequence you
326 may not distribute the Program at all. For example, if a patent
327 license would not permit royalty-free redistribution of the Program by
328 all those who receive copies directly or indirectly through you, then
329 the only way you could satisfy both it and this License would be to
330 refrain entirely from distribution of the Program.
332 If any portion of this section is held invalid or unenforceable under
333 any particular circumstance, the balance of the section is intended to
334 apply and the section as a whole is intended to apply in other
337 It is not the purpose of this section to induce you to infringe any
338 patents or other property right claims or to contest validity of any
339 such claims; this section has the sole purpose of protecting the
340 integrity of the free software distribution system, which is
341 implemented by public license practices. Many people have made
342 generous contributions to the wide range of software distributed
343 through that system in reliance on consistent application of that
344 system; it is up to the author/donor to decide if he or she is willing
345 to distribute software through any other system and a licensee cannot
348 This section is intended to make thoroughly clear what is believed to
349 be a consequence of the rest of this License.
353 If the distribution and/or use of the Program is restricted in
354 certain countries either by patents or by copyrighted interfaces, the
355 original copyright holder who places the Program under this License
356 may add an explicit geographical distribution limitation excluding
357 those countries, so that distribution is permitted only in or among
358 countries not thus excluded. In such case, this License incorporates
359 the limitation as if written in the body of this License.
363 The Free Software Foundation may publish revised and/or new versions
364 of the General Public License from time to time. Such new versions will
365 be similar in spirit to the present version, but may differ in detail to
366 address new problems or concerns.
368 Each version is given a distinguishing version number. If the Program
369 specifies a version number of this License which applies to it and “any
370 later version”, you have the option of following the terms and conditions
371 either of that version or of any later version published by the Free
372 Software Foundation. If the Program does not specify a version number of
373 this License, you may choose any version ever published by the Free Software
378 If you wish to incorporate parts of the Program into other free
379 programs whose distribution conditions are different, write to the author
380 to ask for permission. For software which is copyrighted by the Free
381 Software Foundation, write to the Free Software Foundation; we sometimes
382 make exceptions for this. Our decision will be guided by the two goals
383 of preserving the free status of all derivatives of our free software and
384 of promoting the sharing and reuse of software generally.
388 BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
389 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
390 OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
391 PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
392 OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
393 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
394 TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
395 PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
396 REPAIR OR CORRECTION.
400 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
401 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
402 REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
403 INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
404 OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
405 TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
406 YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
407 PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
408 POSSIBILITY OF SUCH DAMAGES.
412 <H2>16.5 Appendix: How to Apply These Terms to Your New Programs</H2>
415 If you develop a new program, and you want it to be of the greatest
416 possible use to the public, the best way to achieve this is to make it
417 free software which everyone can redistribute and change under these terms.
421 To do so, attach the following notices to the program. It is safest
422 to attach them to the start of each source file to most effectively
423 convey the exclusion of warranty; and each file should have at least
424 the “copyright” line and a pointer to where the full notice is found.
429 <VAR>one line to give the program's name and a brief idea of what it does.</VAR>
430 Copyright (C) <VAR>yyyy</VAR> <VAR>name of author</VAR>
432 This program is free software; you can redistribute it and/or modify
433 it under the terms of the GNU General Public License as published by
434 the Free Software Foundation; either version 2 of the License, or
435 (at your option) any later version.
437 This program is distributed in the hope that it will be useful,
438 but WITHOUT ANY WARRANTY; without even the implied warranty of
439 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
440 GNU General Public License for more details.
442 You should have received a copy of the GNU General Public License
443 along with this program; if not, write to the Free Software
444 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
448 Also add information on how to contact you by electronic and paper mail.
452 If the program is interactive, make it output a short notice like this
453 when it starts in an interactive mode:
458 Gnomovision version 69, Copyright (C) <VAR>year</VAR> <VAR>name of author</VAR>
459 Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
460 This is free software, and you are welcome to redistribute it
461 under certain conditions; type `show c' for details.
465 The hypothetical commands <SAMP>‘show w’</SAMP> and <SAMP>‘show c’</SAMP> should show
466 the appropriate parts of the General Public License. Of course, the
467 commands you use may be called something other than <SAMP>‘show w’</SAMP> and
468 <SAMP>‘show c’</SAMP>; they could even be mouse-clicks or menu items--whatever
473 You should also get your employer (if you work as a programmer) or your
474 school, if any, to sign a “copyright disclaimer” for the program, if
475 necessary. Here is a sample; alter the names:
480 Yoyodyne, Inc., hereby disclaims all copyright interest in the program
481 `Gnomovision' (which makes passes at compilers) written by James Hacker.
483 <VAR>signature of Ty Coon</VAR>, 1 April 1989
484 Ty Coon, President of Vice
488 This General Public License does not permit incorporating your program into
489 proprietary programs. If your program is a subroutine library, you may
490 consider it more useful to permit linking proprietary applications with the
491 library. If this is what you want to do, use the GNU Lesser General
492 Public License instead of this License.
495 <H2><A NAME="SEC337" HREF="gettext_toc.html#TOC337">C.2 GNU LESSER GENERAL PUBLIC LICENSE</A></H2>
497 <A NAME="IDX1316"></A>
498 <A NAME="IDX1317"></A>
499 Version 2.1, February 1999
505 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
506 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
508 Everyone is permitted to copy and distribute verbatim copies
509 of this license document, but changing it is not allowed.
511 [This is the first released version of the Lesser GPL. It also counts
512 as the successor of the GNU Library Public License, version 2, hence the
517 <H3>16.5.1 Preamble</H3>
520 The licenses for most software are designed to take away your
521 freedom to share and change it. By contrast, the GNU General Public
522 Licenses are intended to guarantee your freedom to share and change
523 free software--to make sure the software is free for all its users.
527 This license, the Lesser General Public License, applies to some
528 specially designated software--typically libraries--of the Free
529 Software Foundation and other authors who decide to use it. You can use
530 it too, but we suggest you first think carefully about whether this
531 license or the ordinary General Public License is the better strategy to
532 use in any particular case, based on the explanations below.
536 When we speak of free software, we are referring to freedom of use,
537 not price. Our General Public Licenses are designed to make sure that
538 you have the freedom to distribute copies of free software (and charge
539 for this service if you wish); that you receive source code or can get
540 it if you want it; that you can change the software and use pieces of it
541 in new free programs; and that you are informed that you can do these
546 To protect your rights, we need to make restrictions that forbid
547 distributors to deny you these rights or to ask you to surrender these
548 rights. These restrictions translate to certain responsibilities for
549 you if you distribute copies of the library or if you modify it.
553 For example, if you distribute copies of the library, whether gratis
554 or for a fee, you must give the recipients all the rights that we gave
555 you. You must make sure that they, too, receive or can get the source
556 code. If you link other code with the library, you must provide
557 complete object files to the recipients, so that they can relink them
558 with the library after making changes to the library and recompiling
559 it. And you must show them these terms so they know their rights.
563 We protect your rights with a two-step method: (1) we copyright the
564 library, and (2) we offer you this license, which gives you legal
565 permission to copy, distribute and/or modify the library.
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571 modified by someone else and passed on, the recipients should know
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573 author's reputation will not be affected by problems that might be
574 introduced by others.
578 Finally, software patents pose a constant threat to the existence of
579 any free program. We wish to make sure that a company cannot
580 effectively restrict the users of a free program by obtaining a
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582 any patent license obtained for a version of the library must be
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587 Most GNU software, including some libraries, is covered by the
588 ordinary GNU General Public License. This license, the GNU Lesser
589 General Public License, applies to certain designated libraries, and
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608 Public License. It also provides other free software developers Less
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650 <H3>16.5.2 TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION</H3>
656 This License Agreement applies to any software library or other program
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1525 or disclaimer, the original version will prevail.
1527 If a section in the Document is Entitled “Acknowledgements”,
1528 “Dedications”, or “History”, the requirement (section 4) to Preserve
1529 its Title (section 1) will typically require changing the actual
1536 You may not copy, modify, sublicense, or distribute the Document except
1537 as expressly provided for under this License. Any other attempt to
1538 copy, modify, sublicense or distribute the Document is void, and will
1539 automatically terminate your rights under this License. However,
1540 parties who have received copies, or rights, from you under this
1541 License will not have their licenses terminated so long as such
1542 parties remain in full compliance.
1546 FUTURE REVISIONS OF THIS LICENSE
1548 The Free Software Foundation may publish new, revised versions
1549 of the GNU Free Documentation License from time to time. Such new
1550 versions will be similar in spirit to the present version, but may
1551 differ in detail to address new problems or concerns. See
1552 <A HREF="http://www.gnu.org/copyleft/">http://www.gnu.org/copyleft/</A>.
1554 Each version of the License is given a distinguishing version number.
1555 If the Document specifies that a particular numbered version of this
1556 License “or any later version” applies to it, you have the option of
1557 following the terms and conditions either of that specified version or
1558 of any later version that has been published (not as a draft) by the
1559 Free Software Foundation. If the Document does not specify a version
1560 number of this License, you may choose any version ever published (not
1561 as a draft) by the Free Software Foundation.
1565 <H2>16.6 ADDENDUM: How to use this License for your documents</H2>
1568 To use this License in a document you have written, include a copy of
1569 the License in the document and put the following copyright and
1570 license notices just after the title page:
1575 Copyright (C) <VAR>year</VAR> <VAR>your name</VAR>.
1576 Permission is granted to copy, distribute and/or modify this document
1577 under the terms of the GNU Free Documentation License, Version 1.2
1578 or any later version published by the Free Software Foundation;
1579 with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
1580 Texts. A copy of the license is included in the section entitled ``GNU
1581 Free Documentation License''.
1585 If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
1586 replace the “with...Texts.” line with this:
1591 with the Invariant Sections being <VAR>list their titles</VAR>, with
1592 the Front-Cover Texts being <VAR>list</VAR>, and with the Back-Cover Texts
1593 being <VAR>list</VAR>.
1597 If you have Invariant Sections without Cover Texts, or some other
1598 combination of the three, merge those two alternatives to suit the
1603 If your document contains nontrivial examples of program code, we
1604 recommend releasing these examples in parallel under your choice of
1605 free software license, such as the GNU General Public License,
1606 to permit their use in free software.
1611 Go to the <A HREF="gettext_1.html">first</A>, <A HREF="gettext_18.html">previous</A>, <A HREF="gettext_20.html">next</A>, <A HREF="gettext_25.html">last</A> section, <A HREF="gettext_toc.html">table of contents</A>.
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