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b8d4c8d0 | 1 | @c -*-texinfo-*- |
a6b58e1d | 2 | @c The GNU Free Documentation License. |
b8d4c8d0 GM |
3 | @node GNU Free Documentation License, GPL, Antinews, Top |
4 | ||
5 | @appendix GNU Free Documentation License | |
a6b58e1d GM |
6 | @center Version 1.3, 3 November 2008 |
7 | ||
8 | @c This file is intended to be included within another document, | |
9 | @c hence no sectioning command or @node. | |
b8d4c8d0 GM |
10 | |
11 | @display | |
6ed161e1 | 12 | Copyright @copyright{} 2000, 2001, 2002, 2007, 2008, 2009 Free Software Foundation, Inc. |
a6b58e1d | 13 | @uref{http://fsf.org/} |
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14 | |
15 | Everyone is permitted to copy and distribute verbatim copies | |
16 | of this license document, but changing it is not allowed. | |
17 | @end display | |
a6b58e1d | 18 | |
b8d4c8d0 GM |
19 | @enumerate 0 |
20 | @item | |
21 | PREAMBLE | |
22 | ||
23 | The purpose of this License is to make a manual, textbook, or other | |
a6b58e1d | 24 | functional and useful document @dfn{free} in the sense of freedom: to |
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25 | assure everyone the effective freedom to copy and redistribute it, |
26 | with or without modifying it, either commercially or noncommercially. | |
27 | Secondarily, this License preserves for the author and publisher a way | |
28 | to get credit for their work, while not being considered responsible | |
29 | for modifications made by others. | |
30 | ||
a6b58e1d | 31 | This License is a kind of ``copyleft'', which means that derivative |
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32 | works of the document must themselves be free in the same sense. It |
33 | complements the GNU General Public License, which is a copyleft | |
34 | license designed for free software. | |
35 | ||
36 | We have designed this License in order to use it for manuals for free | |
37 | software, because free software needs free documentation: a free | |
38 | program should come with manuals providing the same freedoms that the | |
39 | software does. But this License is not limited to software manuals; | |
40 | it can be used for any textual work, regardless of subject matter or | |
41 | whether it is published as a printed book. We recommend this License | |
42 | principally for works whose purpose is instruction or reference. | |
43 | ||
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44 | @item |
45 | APPLICABILITY AND DEFINITIONS | |
46 | ||
47 | This License applies to any manual or other work, in any medium, that | |
48 | contains a notice placed by the copyright holder saying it can be | |
49 | distributed under the terms of this License. Such a notice grants a | |
50 | world-wide, royalty-free license, unlimited in duration, to use that | |
a6b58e1d | 51 | work under the conditions stated herein. The ``Document'', below, |
b8d4c8d0 | 52 | refers to any such manual or work. Any member of the public is a |
a6b58e1d | 53 | licensee, and is addressed as ``you''. You accept the license if you |
b8d4c8d0 GM |
54 | copy, modify or distribute the work in a way requiring permission |
55 | under copyright law. | |
56 | ||
57 | A ``Modified Version'' of the Document means any work containing the | |
58 | Document or a portion of it, either copied verbatim, or with | |
59 | modifications and/or translated into another language. | |
60 | ||
a6b58e1d GM |
61 | A ``Secondary Section'' is a named appendix or a front-matter section |
62 | of the Document that deals exclusively with the relationship of the | |
63 | publishers or authors of the Document to the Document's overall | |
64 | subject (or to related matters) and contains nothing that could fall | |
65 | directly within that overall subject. (Thus, if the Document is in | |
66 | part a textbook of mathematics, a Secondary Section may not explain | |
67 | any mathematics.) The relationship could be a matter of historical | |
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68 | connection with the subject or with related matters, or of legal, |
69 | commercial, philosophical, ethical or political position regarding | |
70 | them. | |
71 | ||
72 | The ``Invariant Sections'' are certain Secondary Sections whose titles | |
73 | are designated, as being those of Invariant Sections, in the notice | |
74 | that says that the Document is released under this License. If a | |
75 | section does not fit the above definition of Secondary then it is not | |
76 | allowed to be designated as Invariant. The Document may contain zero | |
77 | Invariant Sections. If the Document does not identify any Invariant | |
78 | Sections then there are none. | |
79 | ||
80 | The ``Cover Texts'' are certain short passages of text that are listed, | |
81 | as Front-Cover Texts or Back-Cover Texts, in the notice that says that | |
82 | the Document is released under this License. A Front-Cover Text may | |
83 | be at most 5 words, and a Back-Cover Text may be at most 25 words. | |
84 | ||
85 | A ``Transparent'' copy of the Document means a machine-readable copy, | |
86 | represented in a format whose specification is available to the | |
87 | general public, that is suitable for revising the document | |
88 | straightforwardly with generic text editors or (for images composed of | |
89 | pixels) generic paint programs or (for drawings) some widely available | |
90 | drawing editor, and that is suitable for input to text formatters or | |
91 | for automatic translation to a variety of formats suitable for input | |
92 | to text formatters. A copy made in an otherwise Transparent file | |
93 | format whose markup, or absence of markup, has been arranged to thwart | |
94 | or discourage subsequent modification by readers is not Transparent. | |
95 | An image format is not Transparent if used for any substantial amount | |
a6b58e1d | 96 | of text. A copy that is not ``Transparent'' is called ``Opaque''. |
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97 | |
98 | Examples of suitable formats for Transparent copies include plain | |
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99 | @sc{ascii} without markup, Texinfo input format, La@TeX{} input |
100 | format, @acronym{SGML} or @acronym{XML} using a publicly available | |
101 | @acronym{DTD}, and standard-conforming simple @acronym{HTML}, | |
102 | PostScript or @acronym{PDF} designed for human modification. Examples | |
103 | of transparent image formats include @acronym{PNG}, @acronym{XCF} and | |
104 | @acronym{JPG}. Opaque formats include proprietary formats that can be | |
105 | read and edited only by proprietary word processors, @acronym{SGML} or | |
106 | @acronym{XML} for which the @acronym{DTD} and/or processing tools are | |
107 | not generally available, and the machine-generated @acronym{HTML}, | |
108 | PostScript or @acronym{PDF} produced by some word processors for | |
109 | output purposes only. | |
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110 | |
111 | The ``Title Page'' means, for a printed book, the title page itself, | |
112 | plus such following pages as are needed to hold, legibly, the material | |
113 | this License requires to appear in the title page. For works in | |
114 | formats which do not have any title page as such, ``Title Page'' means | |
115 | the text near the most prominent appearance of the work's title, | |
116 | preceding the beginning of the body of the text. | |
117 | ||
a6b58e1d GM |
118 | The ``publisher'' means any person or entity that distributes copies |
119 | of the Document to the public. | |
120 | ||
b8d4c8d0 GM |
121 | A section ``Entitled XYZ'' means a named subunit of the Document whose |
122 | title either is precisely XYZ or contains XYZ in parentheses following | |
123 | text that translates XYZ in another language. (Here XYZ stands for a | |
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124 | specific section name mentioned below, such as ``Acknowledgements'', |
125 | ``Dedications'', ``Endorsements'', or ``History''.) To ``Preserve the Title'' | |
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126 | of such a section when you modify the Document means that it remains a |
127 | section ``Entitled XYZ'' according to this definition. | |
128 | ||
129 | The Document may include Warranty Disclaimers next to the notice which | |
130 | states that this License applies to the Document. These Warranty | |
131 | Disclaimers are considered to be included by reference in this | |
132 | License, but only as regards disclaiming warranties: any other | |
133 | implication that these Warranty Disclaimers may have is void and has | |
134 | no effect on the meaning of this License. | |
a6b58e1d | 135 | |
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136 | @item |
137 | VERBATIM COPYING | |
138 | ||
139 | You may copy and distribute the Document in any medium, either | |
140 | commercially or noncommercially, provided that this License, the | |
141 | copyright notices, and the license notice saying this License applies | |
142 | to the Document are reproduced in all copies, and that you add no other | |
143 | conditions whatsoever to those of this License. You may not use | |
144 | technical measures to obstruct or control the reading or further | |
145 | copying of the copies you make or distribute. However, you may accept | |
146 | compensation in exchange for copies. If you distribute a large enough | |
147 | number of copies you must also follow the conditions in section 3. | |
148 | ||
149 | You may also lend copies, under the same conditions stated above, and | |
150 | you may publicly display copies. | |
a6b58e1d | 151 | |
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152 | @item |
153 | COPYING IN QUANTITY | |
154 | ||
155 | If you publish printed copies (or copies in media that commonly have | |
156 | printed covers) of the Document, numbering more than 100, and the | |
157 | Document's license notice requires Cover Texts, you must enclose the | |
158 | copies in covers that carry, clearly and legibly, all these Cover | |
159 | Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on | |
160 | the back cover. Both covers must also clearly and legibly identify | |
161 | you as the publisher of these copies. The front cover must present | |
162 | the full title with all words of the title equally prominent and | |
163 | visible. You may add other material on the covers in addition. | |
164 | Copying with changes limited to the covers, as long as they preserve | |
165 | the title of the Document and satisfy these conditions, can be treated | |
166 | as verbatim copying in other respects. | |
167 | ||
168 | If the required texts for either cover are too voluminous to fit | |
169 | legibly, you should put the first ones listed (as many as fit | |
170 | reasonably) on the actual cover, and continue the rest onto adjacent | |
171 | pages. | |
172 | ||
173 | If you publish or distribute Opaque copies of the Document numbering | |
174 | more than 100, you must either include a machine-readable Transparent | |
175 | copy along with each Opaque copy, or state in or with each Opaque copy | |
176 | a computer-network location from which the general network-using | |
177 | public has access to download using public-standard network protocols | |
178 | a complete Transparent copy of the Document, free of added material. | |
179 | If you use the latter option, you must take reasonably prudent steps, | |
180 | when you begin distribution of Opaque copies in quantity, to ensure | |
181 | that this Transparent copy will remain thus accessible at the stated | |
182 | location until at least one year after the last time you distribute an | |
183 | Opaque copy (directly or through your agents or retailers) of that | |
184 | edition to the public. | |
185 | ||
186 | It is requested, but not required, that you contact the authors of the | |
187 | Document well before redistributing any large number of copies, to give | |
188 | them a chance to provide you with an updated version of the Document. | |
a6b58e1d | 189 | |
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190 | @item |
191 | MODIFICATIONS | |
192 | ||
193 | You may copy and distribute a Modified Version of the Document under | |
194 | the conditions of sections 2 and 3 above, provided that you release | |
195 | the Modified Version under precisely this License, with the Modified | |
196 | Version filling the role of the Document, thus licensing distribution | |
197 | and modification of the Modified Version to whoever possesses a copy | |
198 | of it. In addition, you must do these things in the Modified Version: | |
199 | ||
a6b58e1d GM |
200 | @enumerate A |
201 | @item | |
202 | Use in the Title Page (and on the covers, if any) a title distinct | |
203 | from that of the Document, and from those of previous versions | |
204 | (which should, if there were any, be listed in the History section | |
205 | of the Document). You may use the same title as a previous version | |
206 | if the original publisher of that version gives permission. | |
207 | ||
208 | @item | |
209 | List on the Title Page, as authors, one or more persons or entities | |
210 | responsible for authorship of the modifications in the Modified | |
211 | Version, together with at least five of the principal authors of the | |
212 | Document (all of its principal authors, if it has fewer than five), | |
213 | unless they release you from this requirement. | |
214 | ||
215 | @item | |
216 | State on the Title page the name of the publisher of the | |
217 | Modified Version, as the publisher. | |
218 | ||
219 | @item | |
220 | Preserve all the copyright notices of the Document. | |
221 | ||
222 | @item | |
223 | Add an appropriate copyright notice for your modifications | |
224 | adjacent to the other copyright notices. | |
225 | ||
226 | @item | |
227 | Include, immediately after the copyright notices, a license notice | |
228 | giving the public permission to use the Modified Version under the | |
229 | terms of this License, in the form shown in the Addendum below. | |
230 | ||
231 | @item | |
232 | Preserve in that license notice the full lists of Invariant Sections | |
233 | and required Cover Texts given in the Document's license notice. | |
234 | ||
235 | @item | |
236 | Include an unaltered copy of this License. | |
237 | ||
238 | @item | |
239 | Preserve the section Entitled ``History'', Preserve its Title, and add | |
240 | to it an item stating at least the title, year, new authors, and | |
241 | publisher of the Modified Version as given on the Title Page. If | |
242 | there is no section Entitled ``History'' in the Document, create one | |
243 | stating the title, year, authors, and publisher of the Document as | |
244 | given on its Title Page, then add an item describing the Modified | |
245 | Version as stated in the previous sentence. | |
246 | ||
247 | @item | |
248 | Preserve the network location, if any, given in the Document for | |
249 | public access to a Transparent copy of the Document, and likewise | |
250 | the network locations given in the Document for previous versions | |
251 | it was based on. These may be placed in the ``History'' section. | |
252 | You may omit a network location for a work that was published at | |
253 | least four years before the Document itself, or if the original | |
254 | publisher of the version it refers to gives permission. | |
255 | ||
256 | @item | |
257 | For any section Entitled ``Acknowledgements'' or ``Dedications'', Preserve | |
258 | the Title of the section, and preserve in the section all the | |
259 | substance and tone of each of the contributor acknowledgements and/or | |
260 | dedications given therein. | |
261 | ||
262 | @item | |
263 | Preserve all the Invariant Sections of the Document, | |
264 | unaltered in their text and in their titles. Section numbers | |
265 | or the equivalent are not considered part of the section titles. | |
266 | ||
267 | @item | |
268 | Delete any section Entitled ``Endorsements''. Such a section | |
269 | may not be included in the Modified Version. | |
270 | ||
271 | @item | |
272 | Do not retitle any existing section to be Entitled ``Endorsements'' or | |
273 | to conflict in title with any Invariant Section. | |
274 | ||
275 | @item | |
276 | Preserve any Warranty Disclaimers. | |
277 | @end enumerate | |
278 | ||
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279 | If the Modified Version includes new front-matter sections or |
280 | appendices that qualify as Secondary Sections and contain no material | |
281 | copied from the Document, you may at your option designate some or all | |
282 | of these sections as invariant. To do this, add their titles to the | |
283 | list of Invariant Sections in the Modified Version's license notice. | |
284 | These titles must be distinct from any other section titles. | |
285 | ||
a6b58e1d | 286 | You may add a section Entitled ``Endorsements'', provided it contains |
b8d4c8d0 | 287 | nothing but endorsements of your Modified Version by various |
a6b58e1d | 288 | parties---for example, statements of peer review or that the text has |
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289 | been approved by an organization as the authoritative definition of a |
290 | standard. | |
291 | ||
292 | You may add a passage of up to five words as a Front-Cover Text, and a | |
293 | passage of up to 25 words as a Back-Cover Text, to the end of the list | |
294 | of Cover Texts in the Modified Version. Only one passage of | |
295 | Front-Cover Text and one of Back-Cover Text may be added by (or | |
296 | through arrangements made by) any one entity. If the Document already | |
297 | includes a cover text for the same cover, previously added by you or | |
298 | by arrangement made by the same entity you are acting on behalf of, | |
299 | you may not add another; but you may replace the old one, on explicit | |
300 | permission from the previous publisher that added the old one. | |
301 | ||
302 | The author(s) and publisher(s) of the Document do not by this License | |
303 | give permission to use their names for publicity for or to assert or | |
304 | imply endorsement of any Modified Version. | |
a6b58e1d | 305 | |
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306 | @item |
307 | COMBINING DOCUMENTS | |
308 | ||
309 | You may combine the Document with other documents released under this | |
310 | License, under the terms defined in section 4 above for modified | |
311 | versions, provided that you include in the combination all of the | |
312 | Invariant Sections of all of the original documents, unmodified, and | |
313 | list them all as Invariant Sections of your combined work in its | |
314 | license notice, and that you preserve all their Warranty Disclaimers. | |
315 | ||
316 | The combined work need only contain one copy of this License, and | |
317 | multiple identical Invariant Sections may be replaced with a single | |
318 | copy. If there are multiple Invariant Sections with the same name but | |
319 | different contents, make the title of each such section unique by | |
320 | adding at the end of it, in parentheses, the name of the original | |
321 | author or publisher of that section if known, or else a unique number. | |
322 | Make the same adjustment to the section titles in the list of | |
323 | Invariant Sections in the license notice of the combined work. | |
324 | ||
325 | In the combination, you must combine any sections Entitled ``History'' | |
326 | in the various original documents, forming one section Entitled | |
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327 | ``History''; likewise combine any sections Entitled ``Acknowledgements'', |
328 | and any sections Entitled ``Dedications''. You must delete all | |
329 | sections Entitled ``Endorsements.'' | |
330 | ||
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331 | @item |
332 | COLLECTIONS OF DOCUMENTS | |
333 | ||
334 | You may make a collection consisting of the Document and other documents | |
335 | released under this License, and replace the individual copies of this | |
336 | License in the various documents with a single copy that is included in | |
337 | the collection, provided that you follow the rules of this License for | |
338 | verbatim copying of each of the documents in all other respects. | |
339 | ||
340 | You may extract a single document from such a collection, and distribute | |
341 | it individually under this License, provided you insert a copy of this | |
342 | License into the extracted document, and follow this License in all | |
343 | other respects regarding verbatim copying of that document. | |
a6b58e1d | 344 | |
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345 | @item |
346 | AGGREGATION WITH INDEPENDENT WORKS | |
347 | ||
348 | A compilation of the Document or its derivatives with other separate | |
349 | and independent documents or works, in or on a volume of a storage or | |
350 | distribution medium, is called an ``aggregate'' if the copyright | |
351 | resulting from the compilation is not used to limit the legal rights | |
352 | of the compilation's users beyond what the individual works permit. | |
353 | When the Document is included in an aggregate, this License does not | |
354 | apply to the other works in the aggregate which are not themselves | |
355 | derivative works of the Document. | |
356 | ||
357 | If the Cover Text requirement of section 3 is applicable to these | |
358 | copies of the Document, then if the Document is less than one half of | |
359 | the entire aggregate, the Document's Cover Texts may be placed on | |
360 | covers that bracket the Document within the aggregate, or the | |
361 | electronic equivalent of covers if the Document is in electronic form. | |
362 | Otherwise they must appear on printed covers that bracket the whole | |
363 | aggregate. | |
a6b58e1d | 364 | |
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365 | @item |
366 | TRANSLATION | |
367 | ||
368 | Translation is considered a kind of modification, so you may | |
369 | distribute translations of the Document under the terms of section 4. | |
370 | Replacing Invariant Sections with translations requires special | |
371 | permission from their copyright holders, but you may include | |
372 | translations of some or all Invariant Sections in addition to the | |
373 | original versions of these Invariant Sections. You may include a | |
374 | translation of this License, and all the license notices in the | |
375 | Document, and any Warranty Disclaimers, provided that you also include | |
376 | the original English version of this License and the original versions | |
377 | of those notices and disclaimers. In case of a disagreement between | |
378 | the translation and the original version of this License or a notice | |
379 | or disclaimer, the original version will prevail. | |
380 | ||
a6b58e1d GM |
381 | If a section in the Document is Entitled ``Acknowledgements'', |
382 | ``Dedications'', or ``History'', the requirement (section 4) to Preserve | |
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383 | its Title (section 1) will typically require changing the actual |
384 | title. | |
a6b58e1d | 385 | |
b8d4c8d0 GM |
386 | @item |
387 | TERMINATION | |
388 | ||
a6b58e1d GM |
389 | You may not copy, modify, sublicense, or distribute the Document |
390 | except as expressly provided under this License. Any attempt | |
391 | otherwise to copy, modify, sublicense, or distribute it is void, and | |
392 | will automatically terminate your rights under this License. | |
393 | ||
394 | However, if you cease all violation of this License, then your license | |
395 | from a particular copyright holder is reinstated (a) provisionally, | |
396 | unless and until the copyright holder explicitly and finally | |
397 | terminates your license, and (b) permanently, if the copyright holder | |
398 | fails to notify you of the violation by some reasonable means prior to | |
399 | 60 days after the cessation. | |
400 | ||
401 | Moreover, your license from a particular copyright holder is | |
402 | reinstated permanently if the copyright holder notifies you of the | |
403 | violation by some reasonable means, this is the first time you have | |
404 | received notice of violation of this License (for any work) from that | |
405 | copyright holder, and you cure the violation prior to 30 days after | |
406 | your receipt of the notice. | |
407 | ||
408 | Termination of your rights under this section does not terminate the | |
409 | licenses of parties who have received copies or rights from you under | |
410 | this License. If your rights have been terminated and not permanently | |
411 | reinstated, receipt of a copy of some or all of the same material does | |
412 | not give you any rights to use it. | |
413 | ||
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414 | @item |
415 | FUTURE REVISIONS OF THIS LICENSE | |
416 | ||
417 | The Free Software Foundation may publish new, revised versions | |
418 | of the GNU Free Documentation License from time to time. Such new | |
419 | versions will be similar in spirit to the present version, but may | |
420 | differ in detail to address new problems or concerns. See | |
a6b58e1d | 421 | @uref{http://www.gnu.org/copyleft/}. |
b8d4c8d0 GM |
422 | |
423 | Each version of the License is given a distinguishing version number. | |
424 | If the Document specifies that a particular numbered version of this | |
425 | License ``or any later version'' applies to it, you have the option of | |
426 | following the terms and conditions either of that specified version or | |
427 | of any later version that has been published (not as a draft) by the | |
428 | Free Software Foundation. If the Document does not specify a version | |
429 | number of this License, you may choose any version ever published (not | |
a6b58e1d GM |
430 | as a draft) by the Free Software Foundation. If the Document |
431 | specifies that a proxy can decide which future versions of this | |
432 | License can be used, that proxy's public statement of acceptance of a | |
433 | version permanently authorizes you to choose that version for the | |
434 | Document. | |
435 | ||
436 | @item | |
437 | RELICENSING | |
438 | ||
439 | ``Massive Multiauthor Collaboration Site'' (or ``MMC Site'') means any | |
440 | World Wide Web server that publishes copyrightable works and also | |
441 | provides prominent facilities for anybody to edit those works. A | |
442 | public wiki that anybody can edit is an example of such a server. A | |
443 | ``Massive Multiauthor Collaboration'' (or ``MMC'') contained in the | |
444 | site means any set of copyrightable works thus published on the MMC | |
445 | site. | |
446 | ||
447 | ``CC-BY-SA'' means the Creative Commons Attribution-Share Alike 3.0 | |
448 | license published by Creative Commons Corporation, a not-for-profit | |
449 | corporation with a principal place of business in San Francisco, | |
450 | California, as well as future copyleft versions of that license | |
451 | published by that same organization. | |
452 | ||
453 | ``Incorporate'' means to publish or republish a Document, in whole or | |
454 | in part, as part of another Document. | |
455 | ||
456 | An MMC is ``eligible for relicensing'' if it is licensed under this | |
457 | License, and if all works that were first published under this License | |
458 | somewhere other than this MMC, and subsequently incorporated in whole | |
459 | or in part into the MMC, (1) had no cover texts or invariant sections, | |
460 | and (2) were thus incorporated prior to November 1, 2008. | |
461 | ||
462 | The operator of an MMC Site may republish an MMC contained in the site | |
463 | under CC-BY-SA on the same site at any time before August 1, 2009, | |
464 | provided the MMC is eligible for relicensing. | |
b8d4c8d0 GM |
465 | |
466 | @end enumerate | |
467 | ||
a6b58e1d GM |
468 | @page |
469 | @heading ADDENDUM: How to use this License for your documents | |
b8d4c8d0 GM |
470 | |
471 | To use this License in a document you have written, include a copy of | |
472 | the License in the document and put the following copyright and | |
473 | license notices just after the title page: | |
474 | ||
475 | @smallexample | |
476 | @group | |
a6b58e1d GM |
477 | Copyright (C) @var{year} @var{your name}. |
478 | Permission is granted to copy, distribute and/or modify this document | |
479 | under the terms of the GNU Free Documentation License, Version 1.3 | |
480 | or any later version published by the Free Software Foundation; | |
481 | with no Invariant Sections, no Front-Cover Texts, and no Back-Cover | |
482 | Texts. A copy of the license is included in the section entitled ``GNU | |
483 | Free Documentation License''. | |
b8d4c8d0 GM |
484 | @end group |
485 | @end smallexample | |
486 | ||
487 | If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts, | |
a6b58e1d | 488 | replace the ``with@dots{}Texts.'' line with this: |
b8d4c8d0 GM |
489 | |
490 | @smallexample | |
491 | @group | |
a6b58e1d GM |
492 | with the Invariant Sections being @var{list their titles}, with |
493 | the Front-Cover Texts being @var{list}, and with the Back-Cover Texts | |
494 | being @var{list}. | |
b8d4c8d0 GM |
495 | @end group |
496 | @end smallexample | |
497 | ||
498 | If you have Invariant Sections without Cover Texts, or some other | |
499 | combination of the three, merge those two alternatives to suit the | |
500 | situation. | |
501 | ||
502 | If your document contains nontrivial examples of program code, we | |
503 | recommend releasing these examples in parallel under your choice of | |
504 | free software license, such as the GNU General Public License, | |
505 | to permit their use in free software. | |
506 | ||
a6b58e1d GM |
507 | |
508 | @c Local Variables: | |
509 | @c ispell-local-pdict: "ispell-dict" | |
510 | @c End: |