Activities other than copying, distribution and modifi cation are not covered by this License; they are outside its
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contents constitute a work based on the Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
You may copy and distribute verbatim copies of the Program’s source code as you receive it, in any
medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright
notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of
any warranty; and give any other recipients of the Program a copy of this License along with the Program.
You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty
protection in exchange for a fee.
You may modify your copy or copies of the Program or any portion of it, thus forming a work based on
the Program, and copy and distribute such modifi cations or work under the terms of Section 1 above,
provided that you also meet all of these conditions:
a) You must cause the modifi ed fi les to carry prominent notices stating that you changed the fi les and the date of
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running for such interactive use in the most ordinary way, to print or display an announcement including an
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and that users may redistribute the program under these conditions, and telling the user how to view a copy of
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your work based on the Program is not required to print an announcement.)
These requirements apply to the modifi ed work as a whole. If identifi able sections of that work are not derived from
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and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute
the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be
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and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather,
the intent is to exercise the right to control the distribution of derivative or collective works based on the Program.
In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on
the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this
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You may copy and distribute the Program (or a work based on it, under Section 2) in object code or
executable form under the terms of Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable source code, which must be distributed
under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more
than your cost of physically performing source distribution, a complete machine-readable copy of the
corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This
alternative is allowed only for noncommercial distribution and only if you received the program in object code or
executable form with such an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for making modifi cations to it. For an executable
work, complete source code means all the source code for all modules it contains, plus any associated interface
defi nition fi les, plus the scripts used to control compilation and installation of the executable. However, as a special
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1.
2.
3.
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