108
Appendix
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the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software
Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all
derivatives of our free software and of promoting the sharing and reuse of software generally.
NO WARRANTY
#&$"64&5)&130(3".*4-*$&/4&%'3&&0'$)"3(&5)&3&*4/08"33"/5:'035)&130(3".505)&&95&/51&3.*55&%
#:"11-*$"#-&-"8&9$&158)&/05)&38*4&45"5&%*/83*5*/(5)&$01:3*()5)0-%&34"/%0305)&31"35*&41307*%&
5)&130(3".i"4*4w8*5)0658"33"/5:0'"/:,*/%&*5)&3&913&44&%03*.1-*&%*/$-6%*/(#65/05-*.*5&%505)&
*.1-*&%8"33"/5*&40'.&3$)"/5"#*-*5:"/%'*5/&44'03"1"35*$6-"3163104&5)&&/5*3&3*4,"4505)&26"-*5:
"/%1&3'03."/$&0'5)&130(3".*48*5):064)06-%5)&130(3".1307&%&'&$5*7&:06"446.&5)&$0450'"--
NECESSARY SERVICING, REPAIR OR CORRECTION.
*//0&7&/56/-&443&26*3&%#:"11-*$"#-&-"803"(3&&%50*/83*5*/(8*--"/:$01:3*()5)0-%&303"/:05)&3
1"35:8)0.":.0%*':"/%033&%*453*#65&5)&130(3"."41&3.*55&%"#07&#&-*"#-&50:06'03%"."(&4
*/$-6%*/("/:(&/&3"-41&$*"-*/$*%&/5"-03$0/4&26&/5*"-%"."(&4"3*4*/(0650'5)&64&03*/"#*-*5:5064&
5)&130(3".*/$-6%*/(#65/05-*.*5&%50-0440'%"5"03%"5"#&*/(3&/%&3&%*/"$$63"5&03-044&44645"*/&%
#::06035)*3%1"35*&403"'"*-63&0'5)&130(3".5001&3"5&8*5)"/:05)&3130(3".4&7&/*'46$))0-%&303
05)&31"35:)"4#&&/"%7*4&%0'5)&1044*#*-*5:0'46$)%"."(&4
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest to attach them to the start of each source le to most eectively convey
the exclusion of warranty; and each le should have at least the “copyright” line and a pointer to where the full notice is found.
One line to give the program’s name and a brief idea of what it does.
Copyright (C) yyyy name of author
5IJTQSPHSBNJTGSFFTPGUXBSFZPVDBOSFEJTUSJCVUFJUBOEPSNPEJGZJUVOEFSUIFUFSNTPGUIF(/6(FOFSBM1VCMJD-JDFOTFBT
QVCMJTIFECZUIF'SFF4PGUXBSF'PVOEBUJPOFJUIFSWFSTJPOPGUIF-JDFOTFPSBUZPVSPQUJPOBOZMBUFSWFSTJPO
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
.&3$)"/5"#*-*5:PS'*5/&44'03"1"35*$6-"3163104&4FFUIF(/6(FOFSBM1VCMJD-JDFOTFGPSNPSFEFUBJMT
:PVTIPVMEIBWFSFDFJWFEBDPQZPGUIF(/6(FOFSBM1VCMJD-JDFOTFBMPOHXJUIUIJTQSPHSBNJGOPUXSJUFUPUIF'SFF4PGUXBSF
'PVOEBUJPO*OD'SBOLMJO4USFFU'JGUI'MPPS#PTUPO."64"
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this when it starts in an interactive mode:
(OPNPWJTJPOWFSTJPO$PQZSJHIU$ZFBSOBNFPGBVUIPS(OPNPWJTJPODPNFTXJUI"#40-65&-:/08"33"/5:GPSEFUBJMTUZQF
`show w’. This is free software, and you are welcome to redistribute it under certain conditions; type `show c’ for details.
5IFIZQPUIFUJDBMDPNNBOET|TIPXXBOE|TIPXDTIPVMETIPXUIFBQQSPQSJBUFQBSUTPGUIF(FOFSBM1VCMJD-JDFOTF0GDPVSTFUIF
commands you use may be called something other than `show w’ and `show c’; they could even be mouse-clicks or menu items-
whatever suits your program.
You should also get your employer (if you work as a programmer) or your school, if any, to sign a “copyright disclaimer” for the
program, if necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision’ (which makes passes at compilers) written by
James Hacker.
signature of Ty Coon, 1 April 1989
Ty Coon, President of Vice
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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
(/6-JCSBSZ(FOFSBM1VCMJD-JDFOTFJOTUFBEPGUIJT-JDFOTF
GNU Lesser General Public License (LGPL)
Version 2.1, February 1999
$PQZSJHIU$'SFF4PGUXBSF'PVOEBUJPO*OD'SBOLMJO4USFFU'JGUI'MPPS#PTUPO."64"&WFSZPOFJTQFSNJUUFE
to copy and distribute verbatim copies of this license document, but changing it is not allowed.
<5IJTJTUIFöSTUSFMFBTFEWFSTJPOPGUIF-FTTFS(1-*UBMTPDPVOUTBTUIFTVDDFTTPSPGUIF(/6-JCSBSZ1VCMJD-JDFOTFWFSTJPOIFODFUIF
version number 2.1.]
Preamble
The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public
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