Subject: bug#11268: Rgrep can get out of hand, so...

From: [email-masked]
Date: Wed, 18 Apr 2012 06:24:45 +0800

Rgrep can cause massive searches.

Killing its buffer won't stop it!

Also it should say what keys to kill it right there at the top.

Indeed, not even (describe-function (quote rgrep)) or (describe-function
(quote grep)) says how to kill a runaway [r]grep.