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rived from the Program or any part thereof, to be
licensed as a whole at no charge to all third par-
ties under the terms of this License.
c) If the modified program normally reads com-
mands interactively when run, you must cause it,
when started running for such interactive use in
the most ordinary way, to print or display an an-
nouncement including an appropriate copyright
notice and a notice that there is no warranty (or
else, saying that you provide a warranty) and that
users may redistribute the program under these
conditions, and telling the user how to view a
copy of this License. (Exception: if the Program
itself is interactive but does not normally print
such an announcement, your work based on the
Program is not required to print an announce-
ment.)
These requirements apply to the modified work as a
whole. If identifiable sections of that work are not de-
rived from the Program, and can be reasonably consid-
ered independent and separate works in themselves,
then this License, 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 dis-
tribution of the whole must be on the terms of this Li-
cense, whose permissions for other licensees extend to
the entire whole, and thus to each and every part re-
gardless 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 License.
3. You may copy and distribute the Program (or a
work based on it, under Section 2) in object code or ex-
ecutable 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 soft-
ware 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 dis-
tributed under the terms of Sections 1 and 2
above on a medium customarily used for soft-
ware 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 non-
commercial 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 modifications to it. For an
executable work, complete source code means all the
source code for all modules it contains, plus any asso-
ciated interface definition files, plus the scripts used to
control compilation and installation of the executable.
However, as a special exception, the source code dis-
tributed need not include anything that is normally dis-
tributed (in either source or binary form) with the major
components (compiler, kernel, and so on) of the oper-
ating system on which the executable runs, unless that
component itself accompanies the executable.
If distribution of executable or object code is made
by offering access to copy from a designated place,
then offering equivalent access to copy the source code
from the same place counts as distribution of the
source code, even though third parties are not com-
pelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distrib-
ute the Program except as expressly provided under
this License. Any attempt otherwise to copy, modify,
sublicense or distribute the Program is void, and will
automatically terminate your rights under this License.
However, parties who have received copies, or rights,
from you under this License will not have their licenses
terminated so long as such parties remain in full com-
pliance.
5. You are not required to accept this License, since
you have not signed it. However, nothing else grants
you permission to modify or distribute the Program or
its derivative works. These actions are prohibited by
law if you do not accept this License. Therefore, by
modifying or distributing the Program (or any work
based on the Program), you indicate your acceptance
of this License to do so, and all its terms and conditions
for copying, distributing or modifying the Program or
works based on it.
6. Each time you redistribute the Program (or any
work based on the Program), the recipient automatical-
ly receives a license from the original licensor to copy,
distribute or modify the Program subject to these
terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights
granted herein. You are not responsible for enforcing
compliance by third parties to this License.
7. If, as a consequence of a court judgment or alle-
gation of patent infringement or for any other reason
(not limited to patent issues), conditions are imposed
on you (whether by court order, agreement or other-
wise) that contradict the conditions of this License,
they do not excuse you from the conditions of this Li-
cense. If you cannot distribute so as to satisfy simulta-
neously 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 redistribu-
tion of the Program by all those who receive copies di-
rectly or indirectly through you, then the only way you
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