Subject: Re: bug#15925: 24.3.50; error when customizing whitespace-display-mappings

From: Glenn Morris <[email-masked]>
Date: Tue, 19 Nov 2013 03:24:02 -0500

Claudio Bley wrote:

> I think the regexp should be changed to "\\`\(.\|\n\)\\'" to allow a
> single newline also.

We already tried that once; it caused more problems than it solved:
http://debbugs.gnu.org/2689