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From: Eli Zaretskii <eliz@gnu.org>
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Subject: Re: :alnum: broken?
Date: Sun, 23 Feb 2020 05:28:23 +0200
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To: Paul Eggert <eggert@cs.ucla.edu>
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> Cc: stephen_leake@stephe-leake.org, emacs-devel@gnu.org
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Sat, 22 Feb 2020 13:28:58 -0800
> 
> A similar change went into GNU grep a decade ago, and in practice it's been a 
> win. It would also be a win with Emacs.

I don't think I see a win here, sorry.