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From: Steinar Bang <sb@dod.no>
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Subject: Re: White-space fixup
Date: Thu, 02 Sep 2010 09:48:05 +0200
Organization: Probably a good idea
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>>>>> Reiner Steib <reinersteib+gmane@imap.cc>:

> On Thu, Sep 02 2010, Lars Magne Ingebrigtsen wrote:
>> I've now removed all trailing white space.
>> 
>> What's the magical setting for having a hook for .el files in the Gnus
>> directory to automatically remove white space when I save files?

> Please don't.  "drive-by" whitespace changes are annoying IMHO.

Of course, if gnus is now trailing-white-space clean, then adding this
to the save hook won't create diff clutter by modifying someone else's
trailing white space.

Of course(2): this only holds until someone else introduces new trailing
white space in the repo.