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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 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�
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 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 dif-
ferent, 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�
ANHANG
