ZyXEL Communications ZyWall USG 2000 User Manual page 926

Appendix E Open Software Announcements
are outside its scope. The act of running a program using the Library is not
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constitute a work based on the Library (independent of the use of the Library in a
tool for writing it). Whether that is true depends on what the Library does and
what the program that uses the Library does.
1. You may copy and distribute verbatim copies of the Library's complete 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
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may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Library or any portion of it, thus
forming a work based on the Library, and copy and distribute such modifications
or work under the terms of Section 1 above, provided that you also meet all of
these conditions: a) The modified work must itself be a software library. b) You
must cause the files modified to carry prominent notices stating that you changed
the files and the date of any change. c) You must cause the whole of the work to
be licensed at no charge to all third parties under the terms of this License. d) If a
facility in the modified Library refers to a function or a table of data to be supplied
by an application program that uses the facility, other than as an argument
passed when the facility is invoked, then you must make a good faith effort to
ensure that, in the event an application does not supply such function or table, the
facility still operates, and performs whatever part of its purpose remains
meaningful. (For example, a function in a library to compute square roots has a
purpose that is entirely well-defined independent of the application. Therefore,
Subsection 2d requires that any application-supplied function or table used by this
function must be optional: if the application does not supply it, the square root
function must still compute square roots.) These requirements apply to the
modified work as a whole. If identifiable sections of that work are not derived from
the Library, and can be reasonably considered 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 Library, the distribution of the
whole must be on the terms of this License, whose permissions for other licensees
extend to the entire whole, and thus to each 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 Library. In addition,
mere aggregation of another work not based on the Library with the Library (or
with a work based on the Library) on a volume of a storage or distribution medium
does not bring the other work under the scope of this License.
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ZyWALL USG 2000 User's Guide