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Re: Fix vc-svn.el 1.27 when using with GNU Emacs 21.4


From: Stefan Monnier
Subject: Re: Fix vc-svn.el 1.27 when using with GNU Emacs 21.4
Date: Mon, 03 Apr 2006 14:12:33 -0400
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux)

>> Please apply the attached patch.  Its function is obvious.
>> As vc-do-command only returns 'nil' or 'error', the status is never 0.
>> As a result, vc-svn.el has been broken for a while when using with Emacs
>> 21.4.

Your change breaks the code under Emacs-CVS where vc-do-command does return
the execution status.  Emacs-CVS's vc-svn.el is meant to be used with
Emacs-CVS and I'm even surprised it works with Emacs-21.4 because it relies
on several changes in vc.el that occurred since Emacs-21.


        Stefan




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