blob: 8e5a143d01db0a22a727f9e18fac4ad29770bd62 [file] [log] [blame]
Eric Andersencc8ed391999-10-05 16:24:54 +00001Original release code (unless otherwise noted)
2Copyright 1995, 1996 Bruce Perens <bruce@pixar.com>
3
4mkswap
5Copyright 1991 Linus Torvalds
6
7tiny-ls(ls)
8Copyright 1996 Brian Candler <B.Candler@pobox.com>
9
10tarcat, loadkmap, various fixes, Debian maintenance
11Copyright 1998 Enrique Zanardi <ezanardi@ull.es>
12
13more(v2), makedevs, dutmp, modularization, auto links file,
14various fixes, Linux Router Project maintenance
15Copyright 1998 Dave Cinege <dcinege@psychosis.com>
16
17mini-gzip(gzip), mini-netcat(mnc)
18Copyright 1998 Charles P. Wright <cpwright@villagenet.com>
19
Eric Andersended62591999-11-18 00:19:26 +000020Tons of new stuff as noted in header files
Eric Andersen8ec10a92001-01-27 09:33:39 +000021Copyright (C) 1999,2000,2001 by Lineo, inc. and written by
Eric Andersenc4996011999-10-20 22:08:37 +000022Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
23
Eric Andersene77ae3a1999-10-19 20:03:34 +000024
25
Eric Andersended62591999-11-18 00:19:26 +000026Please feed suggestions, bug reports, insults, and bribes back to:
27 Erik Andersen
28 <andersen@lineo.com>
Eric Andersen664584b1999-12-11 23:25:59 +000029 <andersee@debian.org>
Eric Andersended62591999-11-18 00:19:26 +000030
31
32
33Busybox may be used and distributed under the GNU General Public License.
34
35---------------------------------------------------------------------------
36
37
38 GNU GENERAL PUBLIC LICENSE
39 Version 2, June 1991
40
41 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
42 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
43 Everyone is permitted to copy and distribute verbatim copies
44 of this license document, but changing it is not allowed.
45
46 Preamble
47
48 The licenses for most software are designed to take away your
49freedom to share and change it. By contrast, the GNU General Public
50License is intended to guarantee your freedom to share and change free
51software--to make sure the software is free for all its users. This
52General Public License applies to most of the Free Software
53Foundation's software and to any other program whose authors commit to
54using it. (Some other Free Software Foundation software is covered by
55the GNU Library General Public License instead.) You can apply it to
56your programs, too.
57
58 When we speak of free software, we are referring to freedom, not
59price. Our General Public Licenses are designed to make sure that you
60have the freedom to distribute copies of free software (and charge for
61this service if you wish), that you receive source code or can get it
62if you want it, that you can change the software or use pieces of it
63in new free programs; and that you know you can do these things.
64
65 To protect your rights, we need to make restrictions that forbid
66anyone to deny you these rights or to ask you to surrender the rights.
67These restrictions translate to certain responsibilities for you if you
68distribute copies of the software, or if you modify it.
69
70 For example, if you distribute copies of such a program, whether
71gratis or for a fee, you must give the recipients all the rights that
72you have. You must make sure that they, too, receive or can get the
73source code. And you must show them these terms so they know their
74rights.
75
76 We protect your rights with two steps: (1) copyright the software, and
77(2) offer you this license which gives you legal permission to copy,
78distribute and/or modify the software.
79
80 Also, for each author's protection and ours, we want to make certain
81that everyone understands that there is no warranty for this free
82software. If the software is modified by someone else and passed on, we
83want its recipients to know that what they have is not the original, so
84that any problems introduced by others will not reflect on the original
85authors' reputations.
86
87 Finally, any free program is threatened constantly by software
88patents. We wish to avoid the danger that redistributors of a free
89program will individually obtain patent licenses, in effect making the
90program proprietary. To prevent this, we have made it clear that any
91patent must be licensed for everyone's free use or not licensed at all.
92
93 The precise terms and conditions for copying, distribution and
94modification follow.
95
96 GNU GENERAL PUBLIC LICENSE
97 TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
98
99 0. This License applies to any program or other work which contains
100a notice placed by the copyright holder saying it may be distributed
101under the terms of this General Public License. The "Program", below,
102refers to any such program or work, and a "work based on the Program"
103means either the Program or any derivative work under copyright law:
104that is to say, a work containing the Program or a portion of it,
105either verbatim or with modifications and/or translated into another
106language. (Hereinafter, translation is included without limitation in
107the term "modification".) Each licensee is addressed as "you".
108
109Activities other than copying, distribution and modification are not
110covered by this License; they are outside its scope. The act of
111running the Program is not restricted, and the output from the Program
112is covered only if its contents constitute a work based on the
113Program (independent of having been made by running the Program).
114Whether that is true depends on what the Program does.
115
116 1. You may copy and distribute verbatim copies of the Program's
117source code as you receive it, in any medium, provided that you
118conspicuously and appropriately publish on each copy an appropriate
119copyright notice and disclaimer of warranty; keep intact all the
120notices that refer to this License and to the absence of any warranty;
121and give any other recipients of the Program a copy of this License
122along with the Program.
123
124You may charge a fee for the physical act of transferring a copy, and
125you may at your option offer warranty protection in exchange for a fee.
126
127 2. You may modify your copy or copies of the Program or any portion
128of it, thus forming a work based on the Program, and copy and
129distribute such modifications or work under the terms of Section 1
130above, provided that you also meet all of these conditions:
131
132 a) You must cause the modified files to carry prominent notices
133 stating that you changed the files and the date of any change.
134
135 b) You must cause any work that you distribute or publish, that in
136 whole or in part contains or is derived from the Program or any
137 part thereof, to be licensed as a whole at no charge to all third
138 parties under the terms of this License.
139
140 c) If the modified program normally reads commands interactively
141 when run, you must cause it, when started running for such
142 interactive use in the most ordinary way, to print or display an
143 announcement including an appropriate copyright notice and a
144 notice that there is no warranty (or else, saying that you provide
145 a warranty) and that users may redistribute the program under
146 these conditions, and telling the user how to view a copy of this
147 License. (Exception: if the Program itself is interactive but
148 does not normally print such an announcement, your work based on
149 the Program is not required to print an announcement.)
150
151These requirements apply to the modified work as a whole. If
152identifiable sections of that work are not derived from the Program,
153and can be reasonably considered independent and separate works in
154themselves, then this License, and its terms, do not apply to those
155sections when you distribute them as separate works. But when you
156distribute the same sections as part of a whole which is a work based
157on the Program, the distribution of the whole must be on the terms of
158this License, whose permissions for other licensees extend to the
159entire whole, and thus to each and every part regardless of who wrote it.
160
161Thus, it is not the intent of this section to claim rights or contest
162your rights to work written entirely by you; rather, the intent is to
163exercise the right to control the distribution of derivative or
164collective works based on the Program.
165
166In addition, mere aggregation of another work not based on the Program
167with the Program (or with a work based on the Program) on a volume of
168a storage or distribution medium does not bring the other work under
169the scope of this License.
170
171 3. You may copy and distribute the Program (or a work based on it,
172under Section 2) in object code or executable form under the terms of
173Sections 1 and 2 above provided that you also do one of the following:
174
175 a) Accompany it with the complete corresponding machine-readable
176 source code, which must be distributed under the terms of Sections
177 1 and 2 above on a medium customarily used for software interchange; or,
178
179 b) Accompany it with a written offer, valid for at least three
180 years, to give any third party, for a charge no more than your
181 cost of physically performing source distribution, a complete
182 machine-readable copy of the corresponding source code, to be
183 distributed under the terms of Sections 1 and 2 above on a medium
184 customarily used for software interchange; or,
185
186 c) Accompany it with the information you received as to the offer
187 to distribute corresponding source code. (This alternative is
188 allowed only for noncommercial distribution and only if you
189 received the program in object code or executable form with such
190 an offer, in accord with Subsection b above.)
191
192The source code for a work means the preferred form of the work for
193making modifications to it. For an executable work, complete source
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199form) with the major components (compiler, kernel, and so on) of the
200operating system on which the executable runs, unless that component
201itself accompanies the executable.
202
203If distribution of executable or object code is made by offering
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205access to copy the source code from the same place counts as
206distribution of the source code, even though third parties are not
207compelled to copy the source along with the object code.
208
209 4. You may not copy, modify, sublicense, or distribute the Program
210except as expressly provided under this License. Any attempt
211otherwise to copy, modify, sublicense or distribute the Program is
212void, and will automatically terminate your rights under this License.
213However, parties who have received copies, or rights, from you under
214this License will not have their licenses terminated so long as such
215parties remain in full compliance.
216
217 5. You are not required to accept this License, since you have not
218signed it. However, nothing else grants you permission to modify or
219distribute the Program or its derivative works. These actions are
220prohibited by law if you do not accept this License. Therefore, by
221modifying or distributing the Program (or any work based on the
222Program), you indicate your acceptance of this License to do so, and
223all its terms and conditions for copying, distributing or modifying
224the Program or works based on it.
225
226 6. Each time you redistribute the Program (or any work based on the
227Program), the recipient automatically receives a license from the
228original licensor to copy, distribute or modify the Program subject to
229these terms and conditions. You may not impose any further
230restrictions on the recipients' exercise of the rights granted herein.
231You are not responsible for enforcing compliance by third parties to
232this License.
233
234 7. If, as a consequence of a court judgment or allegation of patent
235infringement or for any other reason (not limited to patent issues),
236conditions are imposed on you (whether by court order, agreement or
237otherwise) that contradict the conditions of this License, they do not
238excuse you from the conditions of this License. If you cannot
239distribute so as to satisfy simultaneously your obligations under this
240License and any other pertinent obligations, then as a consequence you
241may not distribute the Program at all. For example, if a patent
242license would not permit royalty-free redistribution of the Program by
243all those who receive copies directly or indirectly through you, then
244the only way you could satisfy both it and this License would be to
245refrain entirely from distribution of the Program.
246
247If any portion of this section is held invalid or unenforceable under
248any particular circumstance, the balance of the section is intended to
249apply and the section as a whole is intended to apply in other
250circumstances.
251
252It is not the purpose of this section to induce you to infringe any
253patents or other property right claims or to contest validity of any
254such claims; this section has the sole purpose of protecting the
255integrity of the free software distribution system, which is
256implemented by public license practices. Many people have made
257generous contributions to the wide range of software distributed
258through that system in reliance on consistent application of that
259system; it is up to the author/donor to decide if he or she is willing
260to distribute software through any other system and a licensee cannot
261impose that choice.
262
263This section is intended to make thoroughly clear what is believed to
264be a consequence of the rest of this License.
265
266 8. If the distribution and/or use of the Program is restricted in
267certain countries either by patents or by copyrighted interfaces, the
268original copyright holder who places the Program under this License
269may add an explicit geographical distribution limitation excluding
270those countries, so that distribution is permitted only in or among
271countries not thus excluded. In such case, this License incorporates
272the limitation as if written in the body of this License.
273
274 9. The Free Software Foundation may publish revised and/or new versions
275of the General Public License from time to time. Such new versions will
276be similar in spirit to the present version, but may differ in detail to
277address new problems or concerns.
278
279Each version is given a distinguishing version number. If the Program
280specifies a version number of this License which applies to it and "any
281later version", you have the option of following the terms and conditions
282either of that version or of any later version published by the Free
283Software Foundation. If the Program does not specify a version number of
284this License, you may choose any version ever published by the Free Software
285Foundation.
286
287 10. If you wish to incorporate parts of the Program into other free
288programs whose distribution conditions are different, write to the author
289to ask for permission. For software which is copyrighted by the Free
290Software Foundation, write to the Free Software Foundation; we sometimes
291make exceptions for this. Our decision will be guided by the two goals
292of preserving the free status of all derivatives of our free software and
293of promoting the sharing and reuse of software generally.
294
295 NO WARRANTY
296
297 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
298FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
299OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
300PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
301OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
302MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
303TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
304PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
305REPAIR OR CORRECTION.
306
307 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
308WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
309REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
310INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
311OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
312TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
313YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
314PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
315POSSIBILITY OF SUCH DAMAGES.
316
317 END OF TERMS AND CONDITIONS
318
319 How to Apply These Terms to Your New Programs
320
321 If you develop a new program, and you want it to be of the greatest
322possible use to the public, the best way to achieve this is to make it
323free software which everyone can redistribute and change under these terms.
324
325 To do so, attach the following notices to the program. It is safest
326to attach them to the start of each source file to most effectively
327convey the exclusion of warranty; and each file should have at least
328the "copyright" line and a pointer to where the full notice is found.
329
330 <one line to give the program's name and a brief idea of what it does.>
331 Copyright (C) <year> <name of author>
332
333 This program is free software; you can redistribute it and/or modify
334 it under the terms of the GNU General Public License as published by
335 the Free Software Foundation; either version 2 of the License, or
336 (at your option) any later version.
337
338 This program is distributed in the hope that it will be useful,
339 but WITHOUT ANY WARRANTY; without even the implied warranty of
340 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
341 GNU General Public License for more details.
342
343 You should have received a copy of the GNU General Public License
344 along with this program; if not, write to the Free Software
345 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
346
347
348Also add information on how to contact you by electronic and paper mail.
349
350If the program is interactive, make it output a short notice like this
351when it starts in an interactive mode:
352
353 Gnomovision version 69, Copyright (C) year name of author
354 Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
355 This is free software, and you are welcome to redistribute it
356 under certain conditions; type `show c' for details.
357
358The hypothetical commands `show w' and `show c' should show the appropriate
359parts of the General Public License. Of course, the commands you use may
360be called something other than `show w' and `show c'; they could even be
361mouse-clicks or menu items--whatever suits your program.
362
363You should also get your employer (if you work as a programmer) or your
364school, if any, to sign a "copyright disclaimer" for the program, if
365necessary. Here is a sample; alter the names:
366
367 Yoyodyne, Inc., hereby disclaims all copyright interest in the program
368 `Gnomovision' (which makes passes at compilers) written by James Hacker.
369
370 <signature of Ty Coon>, 1 April 1989
371 Ty Coon, President of Vice
372
373This General Public License does not permit incorporating your program into
374proprietary programs. If your program is a subroutine library, you may
375consider it more useful to permit linking proprietary applications with the
376library. If this is what you want to do, use the GNU Library General
377Public License instead of this License.
Eric Andersene77ae3a1999-10-19 20:03:34 +0000378