Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this when it starts in an interactive mode:
could even be mouse-clicks or menu items--whatever suits your program.
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into proprietary programs. If your
program is a subroutine library, you may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Library General Public License instead of this License.
In addition to the permissions in the GNU General Public License, the Free Software Foundation gives you
GNU LIBRARY GENERAL PUBLIC LICENSE
Version 2, June 1991
Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not
allowed.
ordinary GPL.]
Preamble
The licenses for most software are designed to take away your freedom to share and change it. By contrast, the
GNU General Public Licenses are intended to guarantee your freedom to share and change free software--to make
sure the software is free for all its users.
This license, the Library General Public License, applies to some specially designated Free Software Foundation
software, and to any other libraries whose authors decide to use it. You can use it for your libraries, too.
When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are
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