Viessmann VITOCONNECT 100 Bedienungsanleitung Seite 49

use of a certain library, so that it becomes a defacto standard. To achieve this, non-free programs
must be allowed to use the library. A more frequent case is that a free library does the same job as
widely used non-free libraries. In this case, there is little to gain by limiting the free library to free
software only, so we use the Lesser General Public License.
In other cases, permission to use a particular library in non-free programs enables a greater
number of people to use a large body of free software. For example, permission to use the GNU C
Library in non-free programs enables many more people to use the whole GNU operating system,
as well as its variant, the GNU/Linux operating system.
Although the Lesser General Public License is Less protective of the users' freedom, it does ensu-
re that the user of a program that is linked with the Library has the freedom and the wherewithal to
run that program using a modiied version of the Library.
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attention to the difference between a „work based on the library" and a „work that uses the library".
The former contains code derived from the library, whereas the latter must be combined with the
library in order to run.
GNU LESSER GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License Agreement applies to any software library or other program which contains a
notice placed by the copyright holder or other authorized party saying it may be distributed under
the terms of this Lesser General Public License (also called „this License"). Each licensee is
addressed as „you".
A „library" means a collection of software functions and/or data prepared so as to be conveniently
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a library, complete source code means all the source code for all modules it contains, plus any
associated interface deinition iles, plus the scripts used to control compilation and installation of
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Activities other than copying, distribution and modiication are not covered by this License;
they are outside its scope. The act of running a program using the Library is not restricted, and
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(independent of the use of the Library in a tool for writing it). Whether that is true depends on what
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