Subject: Re: bug#10458: 24.0.92; ! in dired on a file starting with a hyphen

From: Glenn Morris <[email-masked]>
Date: Tue, 10 Jan 2012 12:18:25 -0500

> Stefan Monnier wrote:
>
>> How 'bout "! diff -u oldfoo RET"?

Actually, GNU diff accepts this just fine:

  diff -u oldfoo -- -newfoo