An interactive user interface displays
“Appropriate Legal Notices” to the extent
that it includes a convenient and prominently
visible feature that (1) displays an appropriate
copyright notice, and (2) tells the user that
there is no warranty for the work (except
to the extent that warranties are provided),
that licensees may convey the work under
this License, and how to view a copy of this
License. If the interface presents a list of user
commands or options, such as a menu, a
prominent item in the list meets this criterion.
1. Source Code.
The “source code” for a work means the
preferred form of the work for making
modifi cations to it. “Object code” means any
non-source form of a work.
A “Standard Interface” means an interface
that either is an offi cial standard defi ned
by a recognized standards body, or, in the
case of interfaces specifi ed for a particular
programming language, one that is widely
used among developers working in that
language.
The “System Libraries” of an executable
work include anything, other than the work
as a whole, that (a) is included in the normal
form of packaging a Major Component, but
which is not part of that Major Component,
and (b) serves only to enable use of the
work with that Major Component, or to
implement a Standard Interface for which
an implementation is available to the public
in source code form. A “Major Component”,
in this context, means a major essential
component (kernel, window system, and so
on) of the specifi c operating system (if any) on
which the executable work runs, or a compiler
used to produce the work, or an object code
interpreter used to run it.
The “Corresponding Source” for a work
in object code form means all the source
code needed to generate, install, and (for
an executable work) run the object code
and to modify the work, including scripts
to control those activities. However, it does
not include the work's System Libraries, or
general-purpose tools or generally available
free programs which are used unmodifi ed in
performing those activities but which are not
part of the work. For example, Corresponding
Source includes interface defi nition fi les
associated with source fi les for the work,
and the source code for shared libraries and
dynamically linked subprograms that the work
is specifi cally designed to require, such as by
intimate data communication or control fl ow
between those subprograms and other parts
of the work.
The Corresponding Source need not
include anything that users can regenerate
automatically from other parts of the
Corresponding Source.
The Corresponding Source for a work in
source code form is that same work.
2. Basic Permissions.
All rights granted under this License are
granted for the term of copyright on the
Program, and are irrevocable provided the
stated conditions are met. This License
explicitly affi rms your unlimited permission to
run the unmodifi ed Program. The output from
running a covered work is covered by this
License only if the output, given its content,
constitutes a covered work. This License
acknowledges your rights of fair use or other
equivalent, as provided by copyright law.
You may make, run and propagate covered
works that you do not convey, without
conditions so long as your license otherwise
remains in force. You may convey covered
works to others for the sole purpose of having
them make modifi cations exclusively for you,
or provide you with facilities for running those
works, provided that you comply with the
terms of this License in conveying all material
for which you do not control copyright. Those
thus making or running the covered works for
you must do so exclusively on your behalf,
under your direction and control, on terms
that prohibit them from making any copies
of your copyrighted material outside their
relationship with you.
Conveying under any other circumstances is
permitted solely under the conditions stated
below. Sublicensing is not allowed; section 10
makes it unnecessary.
