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GNU GENERAL PUBLIC LICENSE
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Version 3, 29 June 2007
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Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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Version 2, June 1991
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Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Everyone is permitted to copy and distribute verbatim copies
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of this license document, but changing it is not allowed.
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Preamble
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The GNU General Public License is a free, copyleft license for
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software and other kinds of works.
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The licenses for most software and other practical works are designed
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to take away your freedom to share and change the works. By contrast,
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the GNU General Public License is intended to guarantee your freedom to
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share and change all versions of a program--to make sure it remains free
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software for all its users. We, the Free Software Foundation, use the
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GNU General Public License for most of our software; it applies also to
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any other work released this way by its authors. You can apply it to
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The licenses for most software are designed to take away your
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freedom to share and change it. By contrast, the GNU General Public
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License is intended to guarantee your freedom to share and change free
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software--to make sure the software is free for all its users. This
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General Public License applies to most of the Free Software
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Foundation's software and to any other program whose authors commit to
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using it. (Some other Free Software Foundation software is covered by
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the GNU Lesser General Public License instead.) You can apply it to
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your programs, too.
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When we speak of free software, we are referring to freedom, not
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price. Our General Public Licenses are designed to make sure that you
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have the freedom to distribute copies of free software (and charge for
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them if you wish), that you receive source code or can get it if you
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want it, that you can change the software or use pieces of it in new
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free programs, and that you know you can do these things.
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To protect your rights, we need to prevent others from denying you
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these rights or asking you to surrender the rights. Therefore, you have
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certain responsibilities if you distribute copies of the software, or if
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you modify it: responsibilities to respect the freedom of others.
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this service if you wish), that you receive source code or can get it
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if you want it, that you can change the software or use pieces of it
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in new free programs; and that you know you can do these things.
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To protect your rights, we need to make restrictions that forbid
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anyone to deny you these rights or to ask you to surrender the rights.
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These restrictions translate to certain responsibilities for you if you
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distribute copies of the software, or if you modify it.
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For example, if you distribute copies of such a program, whether
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gratis or for a fee, you must pass on to the recipients the same
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freedoms that you received. You must make sure that they, too, receive
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or can get the source code. And you must show them these terms so they
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know their rights.
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Developers that use the GNU GPL protect your rights with two steps:
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(1) assert copyright on the software, and (2) offer you this License
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giving you legal permission to copy, distribute and/or modify it.
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For the developers' and authors' protection, the GPL clearly explains
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that there is no warranty for this free software. For both users' and
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authors' sake, the GPL requires that modified versions be marked as
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changed, so that their problems will not be attributed erroneously to
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authors of previous versions.
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Some devices are designed to deny users access to install or run
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modified versions of the software inside them, although the manufacturer
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can do so. This is fundamentally incompatible with the aim of
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protecting users' freedom to change the software. The systematic
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pattern of such abuse occurs in the area of products for individuals to
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use, which is precisely where it is most unacceptable. Therefore, we
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have designed this version of the GPL to prohibit the practice for those
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products. If such problems arise substantially in other domains, we
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stand ready to extend this provision to those domains in future versions
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of the GPL, as needed to protect the freedom of users.
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Finally, every program is threatened constantly by software patents.
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States should not allow patents to restrict development and use of
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software on general-purpose computers, but in those that do, we wish to
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avoid the special danger that patents applied to a free program could
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make it effectively proprietary. To prevent this, the GPL assures that
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patents cannot be used to render the program non-free.
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gratis or for a fee, you must give the recipients all the rights that
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you have. You must make sure that they, too, receive or can get the
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source code. And you must show them these terms so they know their
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rights.
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We protect your rights with two steps: (1) copyright the software, and
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(2) offer you this license which gives you legal permission to copy,
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distribute and/or modify the software.
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Also, for each author's protection and ours, we want to make certain
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that everyone understands that there is no warranty for this free
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software. If the software is modified by someone else and passed on, we
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want its recipients to know that what they have is not the original, so
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that any problems introduced by others will not reflect on the original
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authors' reputations.
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Finally, any free program is threatened constantly by software
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patents. We wish to avoid the danger that redistributors of a free
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program will individually obtain patent licenses, in effect making the
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program proprietary. To prevent this, we have made it clear that any
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patent must be licensed for everyone's free use or not licensed at all.
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The precise terms and conditions for copying, distribution and
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modification follow.
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TERMS AND CONDITIONS
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0. Definitions.
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"This License" refers to version 3 of the GNU General Public License.
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"Copyright" also means copyright-like laws that apply to other kinds of
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works, such as semiconductor masks.
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"The Program" refers to any copyrightable work licensed under this
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License. Each licensee is addressed as "you". "Licensees" and
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"recipients" may be individuals or organizations.
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To "modify" a work means to copy from or adapt all or part of the work
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in a fashion requiring copyright permission, other than the making of an
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exact copy. The resulting work is called a "modified version" of the
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earlier work or a work "based on" the earlier work.
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A "covered work" means either the unmodified Program or a work based
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on the Program.
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To "propagate" a work means to do anything with it that, without
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permission, would make you directly or secondarily liable for
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infringement under applicable copyright law, except executing it on a
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computer or modifying a private copy. Propagation includes copying,
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distribution (with or without modification), making available to the
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public, and in some countries other activities as well.
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To "convey" a work means any kind of propagation that enables other
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parties to make or receive copies. Mere interaction with a user through
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a computer network, with no transfer of a copy, is not conveying.
|
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|
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An interactive user interface displays "Appropriate Legal Notices"
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to the extent that it includes a convenient and prominently visible
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feature that (1) displays an appropriate copyright notice, and (2)
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tells the user that there is no warranty for the work (except to the
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extent that warranties are provided), that licensees may convey the
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work under this License, and how to view a copy of this License. If
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the interface presents a list of user commands or options, such as a
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menu, a prominent item in the list meets this criterion.
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1. Source Code.
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The "source code" for a work means the preferred form of the work
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for making modifications to it. "Object code" means any non-source
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form of a work.
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A "Standard Interface" means an interface that either is an official
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standard defined by a recognized standards body, or, in the case of
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interfaces specified for a particular programming language, one that
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is widely used among developers working in that language.
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The "System Libraries" of an executable work include anything, other
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than the work as a whole, that (a) is included in the normal form of
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packaging a Major Component, but which is not part of that Major
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Component, and (b) serves only to enable use of the work with that
|
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Major Component, or to implement a Standard Interface for which an
|
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implementation is available to the public in source code form. A
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"Major Component", in this context, means a major essential component
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(kernel, window system, and so on) of the specific operating system
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(if any) on which the executable work runs, or a compiler used to
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produce the work, or an object code interpreter used to run it.
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The "Corresponding Source" for a work in object code form means all
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the source code needed to generate, install, and (for an executable
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work) run the object code and to modify the work, including scripts to
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control those activities. However, it does not include the work's
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System Libraries, or general-purpose tools or generally available free
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programs which are used unmodified in performing those activities but
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which are not part of the work. For example, Corresponding Source
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includes interface definition files associated with source files for
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the work, and the source code for shared libraries and dynamically
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linked subprograms that the work is specifically designed to require,
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such as by intimate data communication or control flow between those
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subprograms and other parts of the work.
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The Corresponding Source need not include anything that users
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can regenerate automatically from other parts of the Corresponding
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Source.
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The Corresponding Source for a work in source code form is that
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same work.
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2. Basic Permissions.
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All rights granted under this License are granted for the term of
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copyright on the Program, and are irrevocable provided the stated
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conditions are met. This License explicitly affirms your unlimited
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permission to run the unmodified Program. The output from running a
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covered work is covered by this License only if the output, given its
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content, constitutes a covered work. This License acknowledges your
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rights of fair use or other equivalent, as provided by copyright law.
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You may make, run and propagate covered works that you do not
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convey, without conditions so long as your license otherwise remains
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in force. You may convey covered works to others for the sole purpose
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of having them make modifications exclusively for you, or provide you
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with facilities for running those works, provided that you comply with
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the terms of this License in conveying all material for which you do
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not control copyright. Those thus making or running the covered works
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for you must do so exclusively on your behalf, under your direction
|
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and control, on terms that prohibit them from making any copies of
|
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your copyrighted material outside their relationship with you.
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Conveying under any other circumstances is permitted solely under
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the conditions stated below. Sublicensing is not allowed; section 10
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makes it unnecessary.
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3. Protecting Users' Legal Rights From Anti-Circumvention Law.
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No covered work shall be deemed part of an effective technological
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measure under any applicable law fulfilling obligations under article
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11 of the WIPO copyright treaty adopted on 20 December 1996, or
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similar laws prohibiting or restricting circumvention of such
|
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measures.
|
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When you convey a covered work, you waive any legal power to forbid
|
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circumvention of technological measures to the extent such circumvention
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is effected by exercising rights under this License with respect to
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the covered work, and you disclaim any intention to limit operation or
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modification of the work as a means of enforcing, against the work's
|
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users, your or third parties' legal rights to forbid circumvention of
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technological measures.
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4. Conveying Verbatim Copies.
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You may convey verbatim copies of the Program's source code as you
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receive it, in any medium, provided that you conspicuously and
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appropriately publish on each copy an appropriate copyright notice;
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keep intact all notices stating that this License and any
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non-permissive terms added in accord with section 7 apply to the code;
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keep intact all notices of the absence of any warranty; and give all
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recipients a copy of this License along with the Program.
|
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You may charge any price or no price for each copy that you convey,
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and you may offer support or warranty protection for a fee.
|
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|
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5. Conveying Modified Source Versions.
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You may convey a work based on the Program, or the modifications to
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produce it from the Program, in the form of source code under the
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terms of section 4, provided that you also meet all of these conditions:
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a) The work must carry prominent notices stating that you modified
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it, and giving a relevant date.
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b) The work must carry prominent notices stating that it is
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released under this License and any conditions added under section
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7. This requirement modifies the requirement in section 4 to
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"keep intact all notices".
|
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c) You must license the entire work, as a whole, under this
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License to anyone who comes into possession of a copy. This
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License will therefore apply, along with any applicable section 7
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additional terms, to the whole of the work, and all its parts,
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regardless of how they are packaged. This License gives no
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permission to license the work in any other way, but it does not
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invalidate such permission if you have separately received it.
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d) If the work has interactive user interfaces, each must display
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Appropriate Legal Notices; however, if the Program has interactive
|
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interfaces that do not display Appropriate Legal Notices, your
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work need not make them do so.
|
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A compilation of a covered work with other separate and independent
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works, which are not by their nature extensions of the covered work,
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and which are not combined with it such as to form a larger program,
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in or on a volume of a storage or distribution medium, is called an
|
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"aggregate" if the compilation and its resulting copyright are not
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used to limit the access or legal rights of the compilation's users
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beyond what the individual works permit. Inclusion of a covered work
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in an aggregate does not cause this License to apply to the other
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parts of the aggregate.
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6. Conveying Non-Source Forms.
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You may convey a covered work in object code form under the terms
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of sections 4 and 5, provided that you also convey the
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machine-readable Corresponding Source under the terms of this License,
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in one of these ways:
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a) Convey the object code in, or embodied in, a physical product
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(including a physical distribution medium), accompanied by the
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Corresponding Source fixed on a durable physical medium
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customarily used for software interchange.
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b) Convey the object code in, or embodied in, a physical product
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(including a physical distribution medium), accompanied by a
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written offer, valid for at least three years and valid for as
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long as you offer spare parts or customer support for that product
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model, to give anyone who possesses the object code either (1) a
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copy of the Corresponding Source for all the software in the
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product that is covered by this License, on a durable physical
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medium customarily used for software interchange, for a price no
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more than your reasonable cost of physically performing this
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conveying of source, or (2) access to copy the
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Corresponding Source from a network server at no charge.
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c) Convey individual copies of the object code with a copy of the
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written offer to provide the Corresponding Source. This
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alternative is allowed only occasionally and noncommercially, and
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only if you received the object code with such an offer, in accord
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with subsection 6b.
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d) Convey the object code by offering access from a designated
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place (gratis or for a charge), and offer equivalent access to the
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Corresponding Source in the same way through the same place at no
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further charge. You need not require recipients to copy the
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Corresponding Source along with the object code. If the place to
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copy the object code is a network server, the Corresponding Source
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may be on a different server (operated by you or a third party)
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that supports equivalent copying facilities, provided you maintain
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clear directions next to the object code saying where to find the
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Corresponding Source. Regardless of what server hosts the
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Corresponding Source, you remain obligated to ensure that it is
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available for as long as needed to satisfy these requirements.
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e) Convey the object code using peer-to-peer transmission, provided
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you inform other peers where the object code and Corresponding
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Source of the work are being offered to the general public at no
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charge under subsection 6d.
|
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A separable portion of the object code, whose source code is excluded
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from the Corresponding Source as a System Library, need not be
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included in conveying the object code work.
|
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|
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A "User Product" is either (1) a "consumer product", which means any
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tangible personal property which is normally used for personal, family,
|
298 | |
or household purposes, or (2) anything designed or sold for incorporation
|
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into a dwelling. In determining whether a product is a consumer product,
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300 | |
doubtful cases shall be resolved in favor of coverage. For a particular
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301 | |
product received by a particular user, "normally used" refers to a
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typical or common use of that class of product, regardless of the status
|
303 | |
of the particular user or of the way in which the particular user
|
304 | |
actually uses, or expects or is expected to use, the product. A product
|
305 | |
is a consumer product regardless of whether the product has substantial
|
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commercial, industrial or non-consumer uses, unless such uses represent
|
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the only significant mode of use of the product.
|
308 | |
|
309 | |
"Installation Information" for a User Product means any methods,
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procedures, authorization keys, or other information required to install
|
311 | |
and execute modified versions of a covered work in that User Product from
|
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a modified version of its Corresponding Source. The information must
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suffice to ensure that the continued functioning of the modified object
|
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code is in no case prevented or interfered with solely because
|
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modification has been made.
|
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|
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If you convey an object code work under this section in, or with, or
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specifically for use in, a User Product, and the conveying occurs as
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part of a transaction in which the right of possession and use of the
|
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User Product is transferred to the recipient in perpetuity or for a
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fixed term (regardless of how the transaction is characterized), the
|
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Corresponding Source conveyed under this section must be accompanied
|
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by the Installation Information. But this requirement does not apply
|
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if neither you nor any third party retains the ability to install
|
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modified object code on the User Product (for example, the work has
|
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been installed in ROM).
|
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The requirement to provide Installation Information does not include a
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requirement to continue to provide support service, warranty, or updates
|
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for a work that has been modified or installed by the recipient, or for
|
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the User Product in which it has been modified or installed. Access to a
|
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network may be denied when the modification itself materially and
|
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adversely affects the operation of the network or violates the rules and
|
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protocols for communication across the network.
|
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|
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Corresponding Source conveyed, and Installation Information provided,
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in accord with this section must be in a format that is publicly
|
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documented (and with an implementation available to the public in
|
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source code form), and must require no special password or key for
|
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unpacking, reading or copying.
|
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|
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7. Additional Terms.
|
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|
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"Additional permissions" are terms that supplement the terms of this
|
345 | |
License by making exceptions from one or more of its conditions.
|
346 | |
Additional permissions that are applicable to the entire Program shall
|
347 | |
be treated as though they were included in this License, to the extent
|
348 | |
that they are valid under applicable law. If additional permissions
|
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apply only to part of the Program, that part may be used separately
|
350 | |
under those permissions, but the entire Program remains governed by
|
351 | |
this License without regard to the additional permissions.
|
352 | |
|
353 | |
When you convey a copy of a covered work, you may at your option
|
354 | |
remove any additional permissions from that copy, or from any part of
|
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it. (Additional permissions may be written to require their own
|
356 | |
removal in certain cases when you modify the work.) You may place
|
357 | |
additional permissions on material, added by you to a covered work,
|
358 | |
for which you have or can give appropriate copyright permission.
|
359 | |
|
360 | |
Notwithstanding any other provision of this License, for material you
|
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add to a covered work, you may (if authorized by the copyright holders of
|
362 | |
that material) supplement the terms of this License with terms:
|
363 | |
|
364 | |
a) Disclaiming warranty or limiting liability differently from the
|
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terms of sections 15 and 16 of this License; or
|
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|
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b) Requiring preservation of specified reasonable legal notices or
|
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All other non-permissive additional terms are considered "further
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If you add terms to a covered work in accord with this section, you
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Additional terms, permissive or non-permissive, may be stated in the
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8. Termination.
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You may not propagate or modify a covered work except as expressly
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modify it is void, and will automatically terminate your rights under
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However, if you cease all violation of this License, then your
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Moreover, your license from a particular copyright holder is
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Termination of your rights under this section does not terminate the
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9. Acceptance Not Required for Having Copies.
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You are not required to accept this License in order to receive or
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run a copy of the Program. Ancillary propagation of a covered work
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nothing other than this License grants you permission to propagate or
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An "entity transaction" is a transaction transferring control of an
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Corresponding Source of the work from the predecessor in interest, if
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You may not impose any further restrictions on the exercise of the
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11. Patents.
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A "contributor" is a copyright holder who authorizes use under this
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A contributor's "essential patent claims" are all patent claims
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TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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0. This License applies to any program or other work which contains
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Activities other than copying, distribution and modification are not
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Whether that is true depends on what the Program does.
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1. You may copy and distribute verbatim copies of the Program's
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You may charge a fee for the physical act of transferring a copy, and
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These requirements apply to the modified work as a whole. If
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Thus, it is not the intent of this section to claim rights or contest
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In addition, mere aggregation of another work not based on the Program
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3. You may copy and distribute the Program (or a work based on it,
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Sections 1 and 2 above provided that you also do one of the following:
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received the program in object code or executable form with such
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The source code for a work means the preferred form of the work for
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If distribution of executable or object code is made by offering
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4. You may not copy, modify, sublicense, or distribute the Program
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However, parties who have received copies, or rights, from you under
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the Program or works based on it.
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6. Each time you redistribute the Program (or any work based on the
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original licensor to copy, distribute or modify the Program subject to
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restrictions on the recipients' exercise of the rights granted herein.
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You are not responsible for enforcing compliance by third parties to
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Each contributor grants you a non-exclusive, worldwide, royalty-free
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patent license under the contributor's essential patent claims, to
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make, use, sell, offer for sale, import and otherwise run, modify and
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propagate the contents of its contributor version.
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In the following three paragraphs, a "patent license" is any express
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agreement or commitment, however denominated, not to enforce a patent
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493 | |
(such as an express permission to practice a patent or covenant not to
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sue for patent infringement). To "grant" such a patent license to a
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patent against the party.
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If you convey a covered work, knowingly relying on a patent license,
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to copy, free of charge and under the terms of this License, through a
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then you must either (1) cause the Corresponding Source to be so
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available, or (2) arrange to deprive yourself of the benefit of the
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license to downstream recipients. "Knowingly relying" means you have
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actual knowledge that, but for the patent license, your conveying the
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covered work in a country, or your recipient's use of the covered work
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in a country, would infringe one or more identifiable patents in that
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country that you have reason to believe are valid.
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If, pursuant to or in connection with a single transaction or
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you grant is automatically extended to all recipients of the covered
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work and works based on it.
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A patent license is "discriminatory" if it does not include within
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the scope of its coverage, prohibits the exercise of, or is
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conditioned on the non-exercise of one or more of the rights that are
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specifically granted under this License. You may not convey a covered
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work if you are a party to an arrangement with a third party that is
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in the business of distributing software, under which you make payment
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to the third party based on the extent of your activity of conveying
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parties who would receive the covered work from you, a discriminatory
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patent license (a) in connection with copies of the covered work
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conveyed by you (or copies made from those copies), or (b) primarily
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for and in connection with specific products or compilations that
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contain the covered work, unless you entered into that arrangement,
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or that patent license was granted, prior to 28 March 2007.
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Nothing in this License shall be construed as excluding or limiting
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536 | |
any implied license or other defenses to infringement that may
|
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otherwise be available to you under applicable patent law.
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539 | |
12. No Surrender of Others' Freedom.
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541 | |
If conditions are imposed on you (whether by court order, agreement or
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7. If, as a consequence of a court judgment or allegation of patent
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infringement or for any other reason (not limited to patent issues),
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conditions are imposed on you (whether by court order, agreement or
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otherwise) that contradict the conditions of this License, they do not
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excuse you from the conditions of this License. If you cannot convey a
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covered work so as to satisfy simultaneously your obligations under this
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License and any other pertinent obligations, then as a consequence you may
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not convey it at all. For example, if you agree to terms that obligate you
|
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to collect a royalty for further conveying from those to whom you convey
|
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the Program, the only way you could satisfy both those terms and this
|
549 | |
License would be to refrain entirely from conveying the Program.
|
550 | |
|
551 | |
13. Use with the GNU Affero General Public License.
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553 | |
Notwithstanding any other provision of this License, you have
|
554 | |
permission to link or combine any covered work with a work licensed
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under version 3 of the GNU Affero General Public License into a single
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combined work, and to convey the resulting work. The terms of this
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License will continue to apply to the part which is the covered work,
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but the special requirements of the GNU Affero General Public License,
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section 13, concerning interaction through a network will apply to the
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combination as such.
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14. Revised Versions of this License.
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The Free Software Foundation may publish revised and/or new versions of
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excuse you from the conditions of this License. If you cannot
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distribute so as to satisfy simultaneously your obligations under this
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may not distribute the Program at all. For example, if a patent
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license would not permit royalty-free redistribution of the Program by
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all those who receive copies directly or indirectly through you, then
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the only way you could satisfy both it and this License would be to
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If any portion of this section is held invalid or unenforceable under
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It is not the purpose of this section to induce you to infringe any
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integrity of the free software distribution system, which is
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This section is intended to make thoroughly clear what is believed to
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8. If the distribution and/or use of the Program is restricted in
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the limitation as if written in the body of this License.
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9. The Free Software Foundation may publish revised and/or new versions
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of the General Public License from time to time. Such new versions will
|
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be similar in spirit to the present version, but may differ in detail to
|
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address new problems or concerns.
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|
569 | |
Each version is given a distinguishing version number. If the
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Program specifies that a certain numbered version of the GNU General
|
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Public License "or any later version" applies to it, you have the
|
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Foundation. If the Program does not specify a version number of the
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GNU General Public License, you may choose any version ever published
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|
578 | |
If the Program specifies that a proxy can decide which future
|
579 | |
versions of the GNU General Public License can be used, that proxy's
|
580 | |
public statement of acceptance of a version permanently authorizes you
|
581 | |
to choose that version for the Program.
|
582 | |
|
583 | |
Later license versions may give you additional or different
|
584 | |
permissions. However, no additional obligations are imposed on any
|
585 | |
author or copyright holder as a result of your choosing to follow a
|
586 | |
later version.
|
587 | |
|
588 | |
15. Disclaimer of Warranty.
|
589 | |
|
590 | |
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
591 | |
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
592 | |
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
593 | |
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
594 | |
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
595 | |
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
596 | |
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
597 | |
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
598 | |
|
599 | |
16. Limitation of Liability.
|
600 | |
|
601 | |
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
602 | |
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
603 | |
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
604 | |
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
605 | |
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
606 | |
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
607 | |
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
608 | |
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
609 | |
SUCH DAMAGES.
|
610 | |
|
611 | |
17. Interpretation of Sections 15 and 16.
|
612 | |
|
613 | |
If the disclaimer of warranty and limitation of liability provided
|
614 | |
above cannot be given local legal effect according to their terms,
|
615 | |
reviewing courts shall apply local law that most closely approximates
|
616 | |
an absolute waiver of all civil liability in connection with the
|
617 | |
Program, unless a warranty or assumption of liability accompanies a
|
618 | |
copy of the Program in return for a fee.
|
|
241 |
Each version is given a distinguishing version number. If the Program
|
|
242 |
specifies a version number of this License which applies to it and "any
|
|
243 |
later version", you have the option of following the terms and conditions
|
|
244 |
either of that version or of any later version published by the Free
|
|
245 |
Software Foundation. If the Program does not specify a version number of
|
|
246 |
this License, you may choose any version ever published by the Free Software
|
|
247 |
Foundation.
|
|
248 |
|
|
249 |
10. If you wish to incorporate parts of the Program into other free
|
|
250 |
programs whose distribution conditions are different, write to the author
|
|
251 |
to ask for permission. For software which is copyrighted by the Free
|
|
252 |
Software Foundation, write to the Free Software Foundation; we sometimes
|
|
253 |
make exceptions for this. Our decision will be guided by the two goals
|
|
254 |
of preserving the free status of all derivatives of our free software and
|
|
255 |
of promoting the sharing and reuse of software generally.
|
|
256 |
|
|
257 |
NO WARRANTY
|
|
258 |
|
|
259 |
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
|
260 |
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
|
261 |
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
|
262 |
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
|
|
263 |
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
264 |
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
|
|
265 |
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
|
|
266 |
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
|
|
267 |
REPAIR OR CORRECTION.
|
|
268 |
|
|
269 |
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
|
270 |
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
|
|
271 |
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
|
272 |
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
|
|
273 |
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
|
|
274 |
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
|
|
275 |
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
|
|
276 |
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
|
|
277 |
POSSIBILITY OF SUCH DAMAGES.
|
619 | 278 |
|
620 | 279 |
END OF TERMS AND CONDITIONS
|
621 | 280 |
|
|
627 | 286 |
|
628 | 287 |
To do so, attach the following notices to the program. It is safest
|
629 | 288 |
to attach them to the start of each source file to most effectively
|
630 | |
state the exclusion of warranty; and each file should have at least
|
|
289 |
convey the exclusion of warranty; and each file should have at least
|
631 | 290 |
the "copyright" line and a pointer to where the full notice is found.
|
632 | 291 |
|
633 | 292 |
<one line to give the program's name and a brief idea of what it does.>
|
634 | 293 |
Copyright (C) <year> <name of author>
|
635 | 294 |
|
636 | |
This program is free software: you can redistribute it and/or modify
|
|
295 |
This program is free software; you can redistribute it and/or modify
|
637 | 296 |
it under the terms of the GNU General Public License as published by
|
638 | |
the Free Software Foundation, either version 3 of the License, or
|
|
297 |
the Free Software Foundation; either version 2 of the License, or
|
639 | 298 |
(at your option) any later version.
|
640 | 299 |
|
641 | 300 |
This program is distributed in the hope that it will be useful,
|
|
643 | 302 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
644 | 303 |
GNU General Public License for more details.
|
645 | 304 |
|
646 | |
You should have received a copy of the GNU General Public License
|
647 | |
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
305 |
You should have received a copy of the GNU General Public License along
|
|
306 |
with this program; if not, write to the Free Software Foundation, Inc.,
|
|
307 |
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
648 | 308 |
|
649 | 309 |
Also add information on how to contact you by electronic and paper mail.
|
650 | 310 |
|
651 | |
If the program does terminal interaction, make it output a short
|
652 | |
notice like this when it starts in an interactive mode:
|
653 | |
|
654 | |
<program> Copyright (C) <year> <name of author>
|
655 | |
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
|
311 |
If the program is interactive, make it output a short notice like this
|
|
312 |
when it starts in an interactive mode:
|
|
313 |
|
|
314 |
Gnomovision version 69, Copyright (C) year name of author
|
|
315 |
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
656 | 316 |
This is free software, and you are welcome to redistribute it
|
657 | 317 |
under certain conditions; type `show c' for details.
|
658 | 318 |
|
659 | 319 |
The hypothetical commands `show w' and `show c' should show the appropriate
|
660 | |
parts of the General Public License. Of course, your program's commands
|
661 | |
might be different; for a GUI interface, you would use an "about box".
|
662 | |
|
663 | |
You should also get your employer (if you work as a programmer) or school,
|
664 | |
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
665 | |
For more information on this, and how to apply and follow the GNU GPL, see
|
666 | |
<http://www.gnu.org/licenses/>.
|
667 | |
|
668 | |
The GNU General Public License does not permit incorporating your program
|
669 | |
into proprietary programs. If your program is a subroutine library, you
|
670 | |
may consider it more useful to permit linking proprietary applications with
|
671 | |
the library. If this is what you want to do, use the GNU Lesser General
|
672 | |
Public License instead of this License. But first, please read
|
673 | |
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
|
674 | |
|
|
320 |
parts of the General Public License. Of course, the commands you use may
|
|
321 |
be called something other than `show w' and `show c'; they could even be
|
|
322 |
mouse-clicks or menu items--whatever suits your program.
|
|
323 |
|
|
324 |
You should also get your employer (if you work as a programmer) or your
|
|
325 |
school, if any, to sign a "copyright disclaimer" for the program, if
|
|
326 |
necessary. Here is a sample; alter the names:
|
|
327 |
|
|
328 |
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
|
329 |
`Gnomovision' (which makes passes at compilers) written by James Hacker.
|
|
330 |
|
|
331 |
<signature of Ty Coon>, 1 April 1989
|
|
332 |
Ty Coon, President of Vice
|
|
333 |
|
|
334 |
This General Public License does not permit incorporating your program into
|
|
335 |
proprietary programs. If your program is a subroutine library, you may
|
|
336 |
consider it more useful to permit linking proprietary applications with the
|
|
337 |
library. If this is what you want to do, use the GNU Lesser General
|
|
338 |
Public License instead of this License.
|