1@node Library Copying 2@appendixsec GNU LESSER GENERAL PUBLIC LICENSE 3 4@cindex LGPL, Lesser General Public License 5@center Version 2.1, February 1999 6 7@display 8Copyright @copyright{} 1991-2018 Free Software Foundation, Inc. 951 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA 10 11Everyone is permitted to copy and distribute verbatim copies 12of this license document, but changing it is not allowed. 13 14[This is the first released version of the Lesser GPL. It also counts 15as the successor of the GNU Library Public License, version 2, hence the 16version number 2.1.] 17@end display 18 19@appendixsubsec Preamble 20 21 The licenses for most software are designed to take away your 22freedom to share and change it. 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See the GNU 538Lesser General Public License for more details. 539 540You should have received a copy of the GNU Lesser General Public 541License along with this library; if not, write to the Free Software 542Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 543USA. 544@end smallexample 545 546Also add information on how to contact you by electronic and paper mail. 547 548You should also get your employer (if you work as a programmer) or your 549school, if any, to sign a ``copyright disclaimer'' for the library, if 550necessary. Here is a sample; alter the names: 551 552@smallexample 553Yoyodyne, Inc., hereby disclaims all copyright interest in the library 554`Frob' (a library for tweaking knobs) written by James Random Hacker. 555 556@var{signature of Ty Coon}, 1 April 1990 557Ty Coon, President of Vice 558@end smallexample 559 560That's all there is to it! 561