Bug #974 ยป less-418.diff
./COPYING 2008-03-20 03:43:27 +0100 | ||
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GNU GENERAL PUBLIC LICENSE
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Version 2, June 1991
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GNU GENERAL PUBLIC LICENSE
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Version 3, 29 June 2007
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Copyright (C) 1989, 1991 Free Software Foundation, Inc.
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59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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Everyone is permitted to copy and distribute verbatim copies
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Preamble
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Preamble
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The licenses for most software are designed to take away your
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|
||
typical or common use of that class of product, regardless of the status
|
||
of the particular user or of the way in which the particular user
|
||
actually uses, or expects or is expected to use, the product. A product
|
||
is a consumer product regardless of whether the product has substantial
|
||
commercial, industrial or non-consumer uses, unless such uses represent
|
||
the only significant mode of use of the product.
|
||
"Installation Information" for a User Product means any methods,
|
||
procedures, authorization keys, or other information required to install
|
||
and execute modified versions of a covered work in that User Product from
|
||
a modified version of its Corresponding Source. The information must
|
||
suffice to ensure that the continued functioning of the modified object
|
||
code is in no case prevented or interfered with solely because
|
||
modification has been made.
|
||
If you convey an object code work under this section in, or with, or
|
||
specifically for use in, a User Product, and the conveying occurs as
|
||
part of a transaction in which the right of possession and use of the
|
||
User Product is transferred to the recipient in perpetuity or for a
|
||
fixed term (regardless of how the transaction is characterized), the
|
||
Corresponding Source conveyed under this section must be accompanied
|
||
by the Installation Information. But this requirement does not apply
|
||
if neither you nor any third party retains the ability to install
|
||
modified object code on the User Product (for example, the work has
|
||
been installed in ROM).
|
||
The requirement to provide Installation Information does not include a
|
||
requirement to continue to provide support service, warranty, or updates
|
||
for a work that has been modified or installed by the recipient, or for
|
||
the User Product in which it has been modified or installed. Access to a
|
||
network may be denied when the modification itself materially and
|
||
adversely affects the operation of the network or violates the rules and
|
||
protocols for communication across the network.
|
||
Corresponding Source conveyed, and Installation Information provided,
|
||
in accord with this section must be in a format that is publicly
|
||
documented (and with an implementation available to the public in
|
||
source code form), and must require no special password or key for
|
||
unpacking, reading or copying.
|
||
7. Additional Terms.
|
||
"Additional permissions" are terms that supplement the terms of this
|
||
License by making exceptions from one or more of its conditions.
|
||
Additional permissions that are applicable to the entire Program shall
|
||
be treated as though they were included in this License, to the extent
|
||
that they are valid under applicable law. If additional permissions
|
||
apply only to part of the Program, that part may be used separately
|
||
under those permissions, but the entire Program remains governed by
|
||
this License without regard to the additional permissions.
|
||
When you convey a copy of a covered work, you may at your option
|
||
remove any additional permissions from that copy, or from any part of
|
||
it. (Additional permissions may be written to require their own
|
||
removal in certain cases when you modify the work.) You may place
|
||
additional permissions on material, added by you to a covered work,
|
||
for which you have or can give appropriate copyright permission.
|
||
Notwithstanding any other provision of this License, for material you
|
||
add to a covered work, you may (if authorized by the copyright holders of
|
||
that material) supplement the terms of this License with terms:
|
||
a) Disclaiming warranty or limiting liability differently from the
|
||
terms of sections 15 and 16 of this License; or
|
||
b) Requiring preservation of specified reasonable legal notices or
|
||
author attributions in that material or in the Appropriate Legal
|
||
Notices displayed by works containing it; or
|
||
c) Prohibiting misrepresentation of the origin of that material, or
|
||
requiring that modified versions of such material be marked in
|
||
reasonable ways as different from the original version; or
|
||
d) Limiting the use for publicity purposes of names of licensors or
|
||
authors of the material; or
|
||
e) Declining to grant rights under trademark law for use of some
|
||
trade names, trademarks, or service marks; or
|
||
f) Requiring indemnification of licensors and authors of that
|
||
material by anyone who conveys the material (or modified versions of
|
||
it) with contractual assumptions of liability to the recipient, for
|
||
any liability that these contractual assumptions directly impose on
|
||
those licensors and authors.
|
||
All other non-permissive additional terms are considered "further
|
||
restrictions" within the meaning of section 10. If the Program as you
|
||
received it, or any part of it, contains a notice stating that it is
|
||
governed by this License along with a term that is a further
|
||
restriction, you may remove that term. If a license document contains
|
||
a further restriction but permits relicensing or conveying under this
|
||
License, you may add to a covered work material governed by the terms
|
||
of that license document, provided that the further restriction does
|
||
not survive such relicensing or conveying.
|
||
If you add terms to a covered work in accord with this section, you
|
||
must place, in the relevant source files, a statement of the
|
||
additional terms that apply to those files, or a notice indicating
|
||
where to find the applicable terms.
|
||
Additional terms, permissive or non-permissive, may be stated in the
|
||
form of a separately written license, or stated as exceptions;
|
||
the above requirements apply either way.
|
||
8. Termination.
|
||
You may not propagate or modify a covered work except as expressly
|
||
provided under this License. Any attempt otherwise to propagate or
|
||
modify it is void, and will automatically terminate your rights under
|
||
this License (including any patent licenses granted under the third
|
||
paragraph of section 11).
|
||
However, if you cease all violation of this License, then your
|
||
license from a particular copyright holder is reinstated (a)
|
||
provisionally, unless and until the copyright holder explicitly and
|
||
finally terminates your license, and (b) permanently, if the copyright
|
||
holder fails to notify you of the violation by some reasonable means
|
||
prior to 60 days after the cessation.
|
||
Moreover, your license from a particular copyright holder is
|
||
reinstated permanently if the copyright holder notifies you of the
|
||
violation by some reasonable means, this is the first time you have
|
||
received notice of violation of this License (for any work) from that
|
||
copyright holder, and you cure the violation prior to 30 days after
|
||
your receipt of the notice.
|
||
Termination of your rights under this section does not terminate the
|
||
licenses of parties who have received copies or rights from you under
|
||
this License. If your rights have been terminated and not permanently
|
||
reinstated, you do not qualify to receive new licenses for the same
|
||
material under section 10.
|
||
9. Acceptance Not Required for Having Copies.
|
||
You are not required to accept this License in order to receive or
|
||
run a copy of the Program. Ancillary propagation of a covered work
|
||
occurring solely as a consequence of using peer-to-peer transmission
|
||
to receive a copy likewise does not require acceptance. However,
|
||
nothing other than this License grants you permission to propagate or
|
||
modify any covered work. These actions infringe copyright if you do
|
||
not accept this License. Therefore, by modifying or propagating a
|
||
covered work, you indicate your acceptance of this License to do so.
|
||
10. Automatic Licensing of Downstream Recipients.
|
||
Each time you convey a covered work, the recipient automatically
|
||
receives a license from the original licensors, to run, modify and
|
||
propagate that work, subject to this License. You are not responsible
|
||
for enforcing compliance by third parties with this License.
|
||
An "entity transaction" is a transaction transferring control of an
|
||
organization, or substantially all assets of one, or subdividing an
|
||
organization, or merging organizations. If propagation of a covered
|
||
work results from an entity transaction, each party to that
|
||
transaction who receives a copy of the work also receives whatever
|
||
licenses to the work the party's predecessor in interest had or could
|
||
give under the previous paragraph, plus a right to possession of the
|
||
Corresponding Source of the work from the predecessor in interest, if
|
||
the predecessor has it or can get it with reasonable efforts.
|
||
You may not impose any further restrictions on the exercise of the
|
||
rights granted or affirmed under this License. For example, you may
|
||
not impose a license fee, royalty, or other charge for exercise of
|
||
rights granted under this License, and you may not initiate litigation
|
||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||
any patent claim is infringed by making, using, selling, offering for
|
||
sale, or importing the Program or any portion of it.
|
||
11. Patents.
|
||
A "contributor" is a copyright holder who authorizes use under this
|
||
License of the Program or a work on which the Program is based. The
|
||
work thus licensed is called the contributor's "contributor version".
|
||
A contributor's "essential patent claims" are all patent claims
|
||
owned or controlled by the contributor, whether already acquired or
|
||
hereafter acquired, that would be infringed by some manner, permitted
|
||
by this License, of making, using, or selling its contributor version,
|
||
but do not include claims that would be infringed only as a
|
||
consequence of further modification of the contributor version. For
|
||
purposes of this definition, "control" includes the right to grant
|
||
patent sublicenses in a manner consistent with the requirements of
|
||
this License.
|
||
7. If, as a consequence of a court judgment or allegation of patent
|
||
infringement or for any other reason (not limited to patent issues),
|
||
conditions are imposed on you (whether by court order, agreement or
|
||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||
patent license under the contributor's essential patent claims, to
|
||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||
propagate the contents of its contributor version.
|
||
In the following three paragraphs, a "patent license" is any express
|
||
agreement or commitment, however denominated, not to enforce a patent
|
||
(such as an express permission to practice a patent or covenant not to
|
||
sue for patent infringement). To "grant" such a patent license to a
|
||
party means to make such an agreement or commitment not to enforce a
|
||
patent against the party.
|
||
If you convey a covered work, knowingly relying on a patent license,
|
||
and the Corresponding Source of the work is not available for anyone
|
||
to copy, free of charge and under the terms of this License, through a
|
||
publicly available network server or other readily accessible means,
|
||
then you must either (1) cause the Corresponding Source to be so
|
||
available, or (2) arrange to deprive yourself of the benefit of the
|
||
patent license for this particular work, or (3) arrange, in a manner
|
||
consistent with the requirements of this License, to extend the patent
|
||
license to downstream recipients. "Knowingly relying" means you have
|
||
actual knowledge that, but for the patent license, your conveying the
|
||
covered work in a country, or your recipient's use of the covered work
|
||
in a country, would infringe one or more identifiable patents in that
|
||
country that you have reason to believe are valid.
|
||
If, pursuant to or in connection with a single transaction or
|
||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||
covered work, and grant a patent license to some of the parties
|
||
receiving the covered work authorizing them to use, propagate, modify
|
||
or convey a specific copy of the covered work, then the patent license
|
||
you grant is automatically extended to all recipients of the covered
|
||
work and works based on it.
|
||
A patent license is "discriminatory" if it does not include within
|
||
the scope of its coverage, prohibits the exercise of, or is
|
||
conditioned on the non-exercise of one or more of the rights that are
|
||
specifically granted under this License. You may not convey a covered
|
||
work if you are a party to an arrangement with a third party that is
|
||
in the business of distributing software, under which you make payment
|
||
to the third party based on the extent of your activity of conveying
|
||
the work, and under which the third party grants, to any of the
|
||
parties who would receive the covered work from you, a discriminatory
|
||
patent license (a) in connection with copies of the covered work
|
||
conveyed by you (or copies made from those copies), or (b) primarily
|
||
for and in connection with specific products or compilations that
|
||
contain the covered work, unless you entered into that arrangement,
|
||
or that patent license was granted, prior to 28 March 2007.
|
||
Nothing in this License shall be construed as excluding or limiting
|
||
any implied license or other defenses to infringement that may
|
||
otherwise be available to you under applicable patent law.
|
||
12. No Surrender of Others' Freedom.
|
||
If conditions are imposed on you (whether by court order, agreement or
|
||
otherwise) that contradict the conditions of this License, they do not
|
||
excuse you from the conditions of this License. If you cannot
|
||
distribute so as to satisfy simultaneously your obligations under this
|
||
License and any other pertinent obligations, then as a consequence you
|
||
may not distribute the Program at all. For example, if a patent
|
||
license would not permit royalty-free redistribution of the Program by
|
||
all those who receive copies directly or indirectly through you, then
|
||
the only way you could satisfy both it and this License would be to
|
||
refrain entirely from distribution of the Program.
|
||
If any portion of this section is held invalid or unenforceable under
|
||
any particular circumstance, the balance of the section is intended to
|
||
apply and the section as a whole is intended to apply in other
|
||
circumstances.
|
||
It is not the purpose of this section to induce you to infringe any
|
||
patents or other property right claims or to contest validity of any
|
||
such claims; this section has the sole purpose of protecting the
|
||
integrity of the free software distribution system, which is
|
||
implemented by public license practices. Many people have made
|
||
generous contributions to the wide range of software distributed
|
||
through that system in reliance on consistent application of that
|
||
system; it is up to the author/donor to decide if he or she is willing
|
||
to distribute software through any other system and a licensee cannot
|
||
impose that choice.
|
||
This section is intended to make thoroughly clear what is believed to
|
||
be a consequence of the rest of this License.
|
||
8. If the distribution and/or use of the Program is restricted in
|
||
certain countries either by patents or by copyrighted interfaces, the
|
||
original copyright holder who places the Program under this License
|
||
may add an explicit geographical distribution limitation excluding
|
||
those countries, so that distribution is permitted only in or among
|
||
countries not thus excluded. In such case, this License incorporates
|
||
the limitation as if written in the body of this License.
|
||
excuse you from the conditions of this License. If you cannot convey a
|
||
covered work so as to satisfy simultaneously your obligations under this
|
||
License and any other pertinent obligations, then as a consequence you may
|
||
not convey it at all. For example, if you agree to terms that obligate you
|
||
to collect a royalty for further conveying from those to whom you convey
|
||
the Program, the only way you could satisfy both those terms and this
|
||
License would be to refrain entirely from conveying the Program.
|
||
13. Use with the GNU Affero General Public License.
|
||
Notwithstanding any other provision of this License, you have
|
||
permission to link or combine any covered work with a work licensed
|
||
under version 3 of the GNU Affero General Public License into a single
|
||
combined work, and to convey the resulting work. The terms of this
|
||
License will continue to apply to the part which is the covered work,
|
||
but the special requirements of the GNU Affero General Public License,
|
||
section 13, concerning interaction through a network will apply to the
|
||
combination as such.
|
||
14. Revised Versions of this License.
|
||
9. The Free Software Foundation may publish revised and/or new versions
|
||
of the General Public License from time to time. Such new versions will
|
||
The Free Software Foundation may publish revised and/or new versions of
|
||
the GNU General Public License from time to time. Such new versions will
|
||
be similar in spirit to the present version, but may differ in detail to
|
||
address new problems or concerns.
|
||
Each version is given a distinguishing version number. If the Program
|
||
specifies a version number of this License which applies to it and "any
|
||
later version", you have the option of following the terms and conditions
|
||
either of that version or of any later version published by the Free
|
||
Software Foundation. If the Program does not specify a version number of
|
||
this License, you may choose any version ever published by the Free Software
|
||
Foundation.
|
||
10. If you wish to incorporate parts of the Program into other free
|
||
programs whose distribution conditions are different, write to the author
|
||
to ask for permission. For software which is copyrighted by the Free
|
||
Software Foundation, write to the Free Software Foundation; we sometimes
|
||
make exceptions for this. Our decision will be guided by the two goals
|
||
of preserving the free status of all derivatives of our free software and
|
||
of promoting the sharing and reuse of software generally.
|
||
NO WARRANTY
|
||
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
||
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
||
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
||
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
|
||
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
|
||
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
|
||
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
|
||
REPAIR OR CORRECTION.
|
||
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
|
||
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
||
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
|
||
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
|
||
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
|
||
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
|
||
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
|
||
POSSIBILITY OF SUCH DAMAGES.
|
||
END OF TERMS AND CONDITIONS
|
||
How to Apply These Terms to Your New Programs
|
||
Each version is given a distinguishing version number. If the
|
||
Program specifies that a certain numbered version of the GNU General
|
||
Public License "or any later version" applies to it, you have the
|
||
option of following the terms and conditions either of that numbered
|
||
version or of any later version published by the Free Software
|
||
Foundation. If the Program does not specify a version number of the
|
||
GNU General Public License, you may choose any version ever published
|
||
by the Free Software Foundation.
|
||
If the Program specifies that a proxy can decide which future
|
||
versions of the GNU General Public License can be used, that proxy's
|
||
public statement of acceptance of a version permanently authorizes you
|
||
to choose that version for the Program.
|
||
Later license versions may give you additional or different
|
||
permissions. However, no additional obligations are imposed on any
|
||
author or copyright holder as a result of your choosing to follow a
|
||
later version.
|
||
15. Disclaimer of Warranty.
|
||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||
16. Limitation of Liability.
|
||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||
SUCH DAMAGES.
|
||
17. Interpretation of Sections 15 and 16.
|
||
If the disclaimer of warranty and limitation of liability provided
|
||
above cannot be given local legal effect according to their terms,
|
||
reviewing courts shall apply local law that most closely approximates
|
||
an absolute waiver of all civil liability in connection with the
|
||
Program, unless a warranty or assumption of liability accompanies a
|
||
copy of the Program in return for a fee.
|
||
END OF TERMS AND CONDITIONS
|
||
How to Apply These Terms to Your New Programs
|
||
If you develop a new program, and you want it to be of the greatest
|
||
possible use to the public, the best way to achieve this is to make it
|
||
... | ... | |
To do so, attach the following notices to the program. It is safest
|
||
to attach them to the start of each source file to most effectively
|
||
convey the exclusion of warranty; and each file should have at least
|
||
state the exclusion of warranty; and each file should have at least
|
||
the "copyright" line and a pointer to where the full notice is found.
|
||
<one line to give the program's name and a brief idea of what it does.>
|
||
Copyright (C) <year> <name of author>
|
||
This program is free software; you can redistribute it and/or modify
|
||
This program is free software: you can redistribute it and/or modify
|
||
it under the terms of the GNU General Public License as published by
|
||
the Free Software Foundation; either version 2 of the License, or
|
||
the Free Software Foundation, either version 3 of the License, or
|
||
(at your option) any later version.
|
||
This program is distributed in the hope that it will be useful,
|
||
... | ... | |
GNU General Public License for more details.
|
||
You should have received a copy of the GNU General Public License
|
||
along with this program; if not, write to the Free Software
|
||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
Also add information on how to contact you by electronic and paper mail.
|
||
If the program is interactive, make it output a short notice like this
|
||
when it starts in an interactive mode:
|
||
If the program does terminal interaction, make it output a short
|
||
notice like this when it starts in an interactive mode:
|
||
Gnomovision version 69, Copyright (C) year name of author
|
||
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||
<program> Copyright (C) <year> <name of author>
|
||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||
This is free software, and you are welcome to redistribute it
|
||
under certain conditions; type `show c' for details.
|
||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||
parts of the General Public License. Of course, the commands you use may
|
||
be called something other than `show w' and `show c'; they could even be
|
||
mouse-clicks or menu items--whatever suits your program.
|
||
You should also get your employer (if you work as a programmer) or your
|
||
school, if any, to sign a "copyright disclaimer" for the program, if
|
||
necessary. Here is a sample; alter the names:
|
||
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
||
`Gnomovision' (which makes passes at compilers) written by James Hacker.
|
||
<signature of Ty Coon>, 1 April 1989
|
||
Ty Coon, President of Vice
|
||
This General Public License does not permit incorporating your program into
|
||
proprietary programs. If your program is a subroutine library, you may
|
||
consider it more useful to permit linking proprietary applications with the
|
||
library. If this is what you want to do, use the GNU Library General
|
||
Public License instead of this License.
|
||
parts of the General Public License. Of course, your program's commands
|
||
might be different; for a GUI interface, you would use an "about box".
|
||
You should also get your employer (if you work as a programmer) or school,
|
||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||
For more information on this, and how to apply and follow the GNU GPL, see
|
||
<http://www.gnu.org/licenses/>.
|
||
The GNU General Public License does not permit incorporating your program
|
||
into proprietary programs. If your program is a subroutine library, you
|
||
may consider it more useful to permit linking proprietary applications with
|
||
the library. If this is what you want to do, use the GNU Lesser General
|
||
Public License instead of this License. But first, please read
|
||
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
|
./NEWS 2008-03-20 03:43:27 +0100 | ||
---|---|---|
======================================================================
|
||
Major changes between "less" versions 416 and 418
|
||
* Color escape sequences are now supported in WIN32 build.
|
||
* Makefile now uses EXEEXT feature of autoconf.
|
||
* Fix search bug when using -R and text contains ANSI color escape sequences.
|
||
* Fix crash when using -r with UTF-8 text containing 0x9B bytes.
|
||
* Fix display bug when using ' command to move less than one page forward.
|
||
* Update GPL to version 3.
|
||
======================================================================
|
||
Major changes between "less" versions 409 and 416
|
||
* New --follow-name option makes F command follow the name of a file
|
./README.DRAGONFLY 2008-03-20 03:43:27 +0100 | ||
---|---|---|
Original source can be downloaded from:
|
||
http://www.greenwoodsoftware.com/less/
|
||
This is version 418
|
||
MD5 (less-418.tar.gz) = b5864d76c54ddf4627fd57ab333c88b4
|
||
RMD160 (less-418.tar.gz) = a10402aa423e3d3c4d950735208991d7d4afb85d
|
||
A list of deleted files is in README.DELETED.
|
||
When upgrading, remember to update usr.bin/less/defines.h.
|
./command.c 2008-03-20 03:43:27 +0100 | ||
---|---|---|
if (c == erase_char || c == erase2_char ||
|
||
c == kill_char || c == '\n' || c == '\r')
|
||
break;
|
||
cmd_exec();
|
||
gomark(c);
|
||
break;
|
||
./filename.c 2008-03-20 03:43:27 +0100 | ||
---|---|---|
extern int secure;
|
||
extern int use_lessopen;
|
||
extern int ctldisp;
|
||
extern int utf_mode;
|
||
extern IFILE curr_ifile;
|
||
extern IFILE old_ifile;
|
||
#if SPACES_IN_FILENAMES
|
./funcs.h 2008-03-20 03:43:27 +0100 | ||
---|---|---|
public void backspace ();
|
||
public void putbs ();
|
||
public char WIN32getch ();
|
||
public void WIN32setcolors ();
|
||
public void WIN32textout ();
|
||
public void match_brac ();
|
||
public void ch_ungetchar ();
|
||
public void end_logfile ();
|
./less.h 2008-03-20 03:43:27 +0100 | ||
---|---|---|
#define IS_DIGIT(c) ((c) >= '0' && (c) <= '9')
|
||
#endif
|
||
#define IS_CSI_START(c) ((c) == ESC || ((unsigned char)(c)) == CSI)
|
||
#define IS_CSI_START(c) ((c) == ESC || (!utf_mode && ((unsigned char)(c)) == CSI))
|
||
#ifndef NULL
|
||
#define NULL 0
|
./less.nro 2008-03-20 03:43:27 +0100 | ||
---|---|---|
.TH LESS 1 "Version 416: 22 Nov 2007"
|
||
.TH LESS 1 "Version 418: 02 Jan 2008"
|
||
.SH NAME
|
||
less \- opposite of more
|
||
.SH SYNOPSIS
|
||
... | ... | |
certain keys can be used to manipulate the command line.
|
||
Most commands have an alternate form in [ brackets ] which can be used if
|
||
a key does not exist on a particular keyboard.
|
||
(The bracketed forms do not work in the MS-DOS version.)
|
||
(Note that the forms beginning with ESC do not work
|
||
in some MS-DOS and Windows systems because ESC is the line erase character.)
|
||
Any of these special keys may be entered literally by preceding
|
||
it with the "literal" character, either ^V or ^A.
|
||
A backslash itself may also be entered literally by entering two backslashes.
|
||
... | ... | |
.IP windows
|
||
Selects a character set appropriate for Microsoft Windows (cp 1251).
|
||
.PP
|
||
In special cases, it may be desired to tailor
|
||
In rare cases, it may be desired to tailor
|
||
.I less
|
||
to use a character set other than the ones definable by LESSCHARSET.
|
||
In this case, the environment variable LESSCHARDEF can be used
|
||
... | ... | |
.SH "SEE ALSO"
|
||
lesskey(1)
|
||
.SH WARNINGS
|
||
The = command and prompts (unless changed by \-P)
|
||
report the line numbers of the lines at the top and bottom of the screen,
|
||
but the byte and percent of the line after the one at the bottom of the screen.
|
||
.PP
|
||
On certain older terminals (the so-called "magic cookie" terminals),
|
||
search highlighting will cause an erroneous display.
|
||
On such terminals, search highlighting is disabled by default
|
||
to avoid possible problems.
|
||
.PP
|
||
When searching in a binary file, text which follows a null byte
|
||
may not be found.
|
||
This problem does not occur when searching with regular expressions turned
|
||
off via ^R, and also does not occur when
|
||
.I less
|
||
is compiled to use the PCRE regular expression library.
|
||
.PP
|
||
In certain cases, when search highlighting is enabled and
|
||
a search pattern begins with a ^,
|
||
more text than the matching string may be highlighted.
|
||
(This problem does not occur when less is compiled to use the POSIX
|
||
regular expression package.)
|
||
.PP
|
||
On some systems,
|
||
.I setlocale
|
||
claims that ASCII characters 0 thru 31 are control characters
|
||
rather than binary characters.
|
||
This causes
|
||
.I less
|
||
to treat some binary files as ordinary, non-binary files.
|
||
To workaround this problem, set the environment variable
|
||
LESSCHARSET to "ascii" (or whatever character set is appropriate).
|
||
.PP
|
||
This manual is too long.
|
||
.PP
|
||
See http://www.greenwoodsoftware.com/less for the latest list of known bugs in less.
|
||
.SH COPYRIGHT
|
||
Copyright (C) 1984-2007 Mark Nudelman
|
||
.PP
|
||
... | ... | |
.PP
|
||
Mark Nudelman <markn@greenwoodsoftware.com>
|
||
.br
|
||
See http://www.greenwoodsoftware.com/less/bugs.html for the latest list of known bugs in less.
|
||
.br
|
||
Send bug reports or comments to the above address or to
|
||
.br
|
||
bug-less@gnu.org.
|
./lessecho.nro 2008-03-20 03:43:27 +0100 | ||
---|---|---|
.TH LESSECHO 1 "Version 416: 22 Nov 2007"
|
||
.TH LESSECHO 1 "Version 418: 02 Jan 2008"
|
||
.SH NAME
|
||
lessecho \- expand metacharacters
|
||
.SH SYNOPSIS
|
./lesskey.nro 2008-03-20 03:43:27 +0100 | ||
---|---|---|
.TH LESSKEY 1 "Version 416: 22 Nov 2007"
|
||
.TH LESSKEY 1 "Version 418: 02 Jan 2008"
|
||
.SH NAME
|
||
lesskey \- specify key bindings for less
|
||
.SH SYNOPSIS
|
./line.c 2008-03-20 03:43:27 +0100 | ||
---|---|---|
if (!is_ansi_end(ch) && !is_ansi_middle(ch)) {
|
||
/* Remove whole unrecognized sequence. */
|
||
do {
|
||
if (curr == 0)
|
||
break;
|
||
--curr;
|
||
} while (!IS_CSI_START(linebuf[curr]));
|
||
return 0;
|
./output.c 2008-03-20 03:43:27 +0100 | ||
---|---|---|
extern int is_tty;
|
||
extern int oldbot;
|
||
#if MSDOS_COMPILER==BORLANDC || MSDOS_COMPILER==DJGPPC
|
||
#if MSDOS_COMPILER==WIN32C || MSDOS_COMPILER==BORLANDC || MSDOS_COMPILER==DJGPPC
|
||
extern int ctldisp;
|
||
extern int nm_fg_color, nm_bg_color;
|
||
extern int bo_fg_color, bo_bg_color;
|
||
... | ... | |
n = ob - obuf;
|
||
if (n == 0)
|
||
return;
|
||
#if MSDOS_COMPILER==WIN32C
|
||
if (is_tty && any_display)
|
||
{
|
||
char *op;
|
||
DWORD nwritten = 0;
|
||
CONSOLE_SCREEN_BUFFER_INFO scr;
|
||
int row;
|
||
int col;
|
||
int olen;
|
||
extern HANDLE con_out;
|
||
olen = ob - obuf;
|
||
/*
|
||
* There is a bug in Win32 WriteConsole() if we're
|
||
* writing in the last cell with a different color.
|
||
* To avoid color problems in the bottom line,
|
||
* we scroll the screen manually, before writing.
|
||
*/
|
||
GetConsoleScreenBufferInfo(con_out, &scr);
|
||
col = scr.dwCursorPosition.X;
|
||
row = scr.dwCursorPosition.Y;
|
||
for (op = obuf; op < obuf + olen; op++)
|
||
{
|
||
if (*op == '\n')
|
||
{
|
||
col = 0;
|
||
row++;
|
||
} else if (*op == '\r')
|
||
{
|
||
col = 0;
|
||
} else
|
||
{
|
||
col++;
|
||
if (col >= sc_width)
|
||
{
|
||
col = 0;
|
||
row++;
|
||
}
|
||
}
|
||
}
|
||
if (row > scr.srWindow.Bottom)
|
||
win32_scroll_up(row - scr.srWindow.Bottom);
|
||
WriteConsole(con_out, obuf, olen, &nwritten, NULL);
|
||
ob = obuf;
|
||
return;
|
||
}
|
||
#else
|
||
#if MSDOS_COMPILER==MSOFTC
|
||
if (is_tty && any_display)
|
||
{
|
||
... | ... | |
return;
|
||
}
|
||
#else
|
||
#if MSDOS_COMPILER==BORLANDC || MSDOS_COMPILER==DJGPPC
|
||
#if MSDOS_COMPILER==WIN32C || MSDOS_COMPILER==BORLANDC || MSDOS_COMPILER==DJGPPC
|
||
if (is_tty && any_display)
|
||
{
|
||
*ob = '\0';
|
||
if (ctldisp != OPT_ONPLUS)
|
||
cputs(obuf);
|
||
WIN32textout(obuf, ob - obuf);
|
||
else
|
||
{
|
||
/*
|
||
... | ... | |
* the -D command-line option.
|
||
*/
|
||
char *anchor, *p, *p_next;
|
||
int buflen = ob - obuf;
|
||
unsigned char fg, bg, norm_attr;
|
||
/*
|
||
* Only dark colors mentioned here, so that
|
||
* bold has visible effect.
|
||
*/
|
||
unsigned char fg, bg;
|
||
#if MSDOS_COMPILER==WIN32C
|
||
/* Screen colors used by 3x and 4x SGR commands. */
|
||
static unsigned char screen_color[] = {
|
||
0, /* BLACK */
|
||
FOREGROUND_RED,
|
||
FOREGROUND_GREEN,
|
||
FOREGROUND_RED|FOREGROUND_GREEN,
|
||
FOREGROUND_BLUE,
|
||
FOREGROUND_BLUE|FOREGROUND_RED,
|
||
FOREGROUND_BLUE|FOREGROUND_GREEN,
|
||
FOREGROUND_BLUE|FOREGROUND_GREEN|FOREGROUND_RED
|
||
};
|
||
#else
|
||
static enum COLORS screen_color[] = {
|
||
BLACK, RED, GREEN, BROWN,
|
||
BLUE, MAGENTA, CYAN, LIGHTGRAY
|
||
};
|
||
#endif
|
||
/* Normal text colors are used as baseline. */
|
||
bg = nm_bg_color & 0xf;
|
||
fg = nm_fg_color & 0xf;
|
||
norm_attr = (bg << 4) | fg;
|
||
for (anchor = p_next = obuf;
|
||
(p_next = memchr (p_next, ESC,
|
||
buflen - (p_next - obuf)))
|
||
!= NULL; )
|
||
(p_next = memchr(p_next, ESC, ob - p_next)) != NULL; )
|
||
{
|
||
p = p_next;
|
||
/*
|
||
* Handle the null escape sequence
|
||
* (ESC-[m), which is used to restore
|
||
* the original color.
|
||
*/
|
||
if (p[1] == '[' && is_ansi_end(p[2]))
|
||
{
|
||
textattr(norm_attr);
|
||
p += 3;
|
||
anchor = p_next = p;
|
||
continue;
|
||
}
|
||
if (p[1] == '[') /* "Esc-[" sequence */
|
||
if (p[1] == '[') /* "ESC-[" sequence */
|
||
{
|
||
/*
|
||
* If some chars seen since
|
||
* the last escape sequence,
|
||
* write it out to the screen
|
||
* using current text attributes.
|
||
*/
|
||
if (p > anchor)
|
||
{
|
||
*p = '\0';
|
||
cputs (anchor);
|
||
*p = ESC;
|
||
/*
|
||
* If some chars seen since
|
||
* the last escape sequence,
|
||
* write them out to the screen.
|
||
*/
|
||
WIN32textout(anchor, p-anchor);
|
||
anchor = p;
|
||
}
|
||
p += 2;
|
||
p += 2; /* Skip the "ESC-[" */
|
||
if (is_ansi_end(*p))
|
||
{
|
||
/*
|
||
* Handle null escape sequence
|
||
* "ESC[m", which restores
|
||
* the normal color.
|
||
*/
|
||
p++;
|
||
anchor = p_next = p;
|
||
WIN32setcolors(nm_fg_color, nm_bg_color);
|
||
continue;
|
||
}
|
||
p_next = p;
|
||
/*
|
||
* Select foreground/background colors
|
||
* based on the escape sequence.
|
||
*/
|
||
fg = nm_fg_color;
|
||
bg = nm_bg_color;
|
||
while (!is_ansi_end(*p))
|
||
{
|
||
char *q;
|
||
long code = strtol(p, &q, 10);
|
||
if (!*q)
|
||
if (*q == '\0')
|
||
{
|
||
/*
|
||
* Incomplete sequence.
|
||
... | ... | |
* in the buffer.
|
||
*/
|
||
int slop = q - anchor;
|
||
/* {{ strcpy args overlap! }} */
|
||
strcpy(obuf, anchor);
|
||
ob = &obuf[slop];
|
||
return;
|
||
}
|
||
if (q == p
|
||
|| code > 49 || code < 0
|
||
|| (!is_ansi_end(*q)
|
||
&& *q != ';'))
|
||
if (q == p ||
|
||
code > 49 || code < 0 ||
|
||
(!is_ansi_end(*q) && *q != ';'))
|
||
{
|
||
p_next = q;
|
||
break;
|
||
... | ... | |
switch (code)
|
||
{
|
||
default:
|
||
/* case 0: all attrs off */
|
||
/* case 22: bold off */
|
||
/* case 23: italic off */
|
||
/* case 24: underline off */
|
||
/* case 27: inverse off */
|
||
fg = nm_fg_color;
|
||
bg = nm_bg_color;
|
||
break;
|
||
case 1: /* bold on */
|
||
fg = bo_fg_color;
|
||
bg = bo_bg_color;
|
||
break;
|
||
case 3: /* italic on */
|
||
case 7: /* inverse on */
|
||
fg = so_fg_color;
|
||
bg = so_bg_color;
|
||
break;
|
||
... | ... | |
fg = ul_fg_color;
|
||
bg = ul_bg_color;
|
||
break;
|
||
case 5: /* slow blink on */
|
||
case 6: /* fast blink on */
|
||
fg = bl_fg_color;
|
||
bg = bl_bg_color;
|
||
break;
|
||
case 8: /* concealed on */
|
||
fg = (bg & 7) | 8;
|
||
break;
|
||
case 0: /* all attrs off */
|
||
case 22:/* bold off */
|
||
case 23:/* italic off */
|
||
case 24:/* underline off */
|
||
fg = nm_fg_color;
|
||
bg = nm_bg_color;
|
||
break;
|
||
case 30: case 31: case 32:
|
||
case 33: case 34: case 35:
|
||
case 36: case 37:
|
||
... | ... | |
}
|
||
p = q;
|
||
}
|
||
if (is_ansi_end(*p) && p > p_next)
|
||
{
|
||
bg &= 15;
|
||
fg &= 15;
|
||
textattr ((bg << 4)| fg);
|
||
p_next = anchor = p + 1;
|
||
} else
|
||
if (!is_ansi_end(*p) || p == p_next)
|
||
break;
|
||
fg &= 0xf;
|
||
bg &= 0xf;
|
||
WIN32setcolors(fg, bg);
|
||
p_next = anchor = p + 1;
|
||
} else
|
||
p_next++;
|
||
}
|
||
/* Output what's left in the buffer. */
|
||
cputs (anchor);
|
||
WIN32textout(anchor, ob - anchor);
|
||
}
|
||
ob = obuf;
|
||
return;
|
||
}
|
||
#endif
|
||
#endif
|
||
#endif
|
||
fd = (any_display) ? 1 : 2;
|
||
if (write(fd, obuf, n) != n)
|
||
screen_trashed = 1;
|
./screen.c 2008-03-20 03:43:27 +0100 | ||
---|---|---|
return ((char)ascii);
|
||
}
|
||
#endif
|
||
#if MSDOS_COMPILER
|
||
/*
|
||
*/
|
||
public void
|
||
WIN32setcolors(fg, bg)
|
||
int fg;
|
||
int bg;
|
||
{
|
||
SETCOLORS(fg, bg);
|
||
}
|
||
/*
|
||
*/
|
||
public void
|
||
WIN32textout(text, len)
|
||
char *text;
|
||
int len;
|
||
{
|
||
#if MSDOS_COMPILER==WIN32C
|
||
WriteConsole(con_out, text, len, NULL, NULL);
|
||
#else
|
||
char c = text[len];
|
||
text[len] = '\0';
|
||
cputs(text);
|
||
text[len] = c;
|
||
#endif
|
||
}
|
||
#endif
|
./search.c 2008-03-20 03:43:27 +0100 | ||
---|---|---|
} else if ((ops & CVT_ANSI) && IS_CSI_START(ch))
|
||
{
|
||
/* Skip to end of ANSI escape sequence. */
|
||
while (src + 1 != src_end)
|
||
if (!is_ansi_middle(*++src))
|
||
src++; /* skip the CSI start char */
|
||
while (src < src_end)
|
||
if (!is_ansi_middle(*src++))
|
||
break;
|
||
} else
|