Changeset - d7ff8bd6ff1f
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Bradley Kuhn (bkuhn) - 6 years ago 2018-09-26 16:30:21
bkuhn@ebb.org
Additional connecting text for irrevocability discussion.

A forward reference is added to connect to the irrevocability section, and
one transition sentence added in the irrevocability section itself, since
it's another "digression" from the walk-through of GPLv2 in these sections.
2 files changed with 6 insertions and 2 deletions:
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comprehensive-gpl-guide.tex
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@@ -99,13 +99,13 @@ and Guide
 
\vfill
 

	
 
{\parindent 0in
 
\begin{tabbing}
 
Copyright \= \copyright{} 2003--2005, 2008, 2014--2015, 2018 \hspace{1.mm} \=  \kill
 
Copyright \> \copyright{} 2018 \>  Chestek Legal. \\
 
Copyright \> \copyright{} 2003--2005, 2008, 2014--2015 \>  Bradley M. Kuhn. \\
 
Copyright \> \copyright{} 2003--2005, 2008, 2014--2015, 2018 \>  Bradley M. Kuhn. \\
 
Copyright \> \copyright{} 2014--2015 \>  Anthony K. Sebro, Jr. \\
 
Copyright \= \copyright{} 2014 \> Denver Gingerich. \\
 
Copyright \= \copyright{} 2003--2007, 2014 \>  Free Software Foundation, Inc. \\
 
Copyright \> \copyright{} 2008, 2014 \>  Software Freedom Law Center. \\
 
\end{tabbing}
 

	
gpl-lgpl.tex
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@@ -2157,13 +2157,14 @@ so that \S\S~0--3 can do their jobs.
 
\label{GPLv2s4}
 

	
 
GPLv2~\S4 is GPLv2's termination clause.  Upon first examination, it seems
 
strange that a license with the goal of defending users' and programmers'
 
freedoms for perpetuity in an irrevocable way would have such a clause.
 
However, upon further examination, the difference between irrevocability
 
and this termination clause becomes clear.
 
and this termination clause becomes clear. (See~\ref{gplv2-irrevocable} for
 
expanded discussion of GPLv2 irrevocability.)
 

	
 
The GPL is irrevocable in the sense that once a copyright holder grants
 
rights for someone to copy, modify and redistribute the software under terms
 
of the GPL, they cannot later revoke that grant.  Since the GPL has no
 
provision allowing the copyright holder to take such a prerogative, the
 
license is granted as long as the copyright remains in effect.\footnote{In
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@@ -2318,13 +2319,16 @@ rights\footnote{While nearly all attorneys and copyleft theorists are in
 
  remaining compliance issue is ``you lost copyright permission due to
 
  GPLv2~\S4''.  Therefore, the heated debates, which have raged between
 
  Jaeger and almost everyone else in the copyleft community for nearly a
 
  decade, regard an almost moot and wholly esoteric legal detail.}.
 

	
 
\section{GPLv2 Irrevocability}
 
\label{gplv2-irrevocable}
 

	
 
This section digresses briefly to examine the manner in which GPLv2\S\S~4--6
 
interact together to assure that the license grant is irrevocable.
 
There are two legal theories why a contributor cannot terminate their license
 
grant. First is an argument that the text of the GPL prevents it; second is
 
that a contributor would be estopped from succeeding on an infringement claim
 
for continued use of the code even if it wasn't removed.
 

	
 
\subsection{The text of the GPLv2}
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