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From: Eli Zaretskii <eliz@gnu.org>
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Subject: Re: Xref oddness
Date: Wed, 20 May 2020 05:23:02 +0300
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 (message from Patrick Mahan on Tue, 19 May 2020 12:14:14 -0700)
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> From: Patrick Mahan <plmahan@gmail.com>
> Date: Tue, 19 May 2020 12:14:14 -0700
> Cc: help-gnu-emacs@gnu.org
> 
> Thanks, I will do so.  Though I believe the hint is due to the symlinked directory.  Is there anything doing
> something similar to 'readlink'?

I didn't find it while reading the relevant code, so I probably missed
something.