Subject: Re: bug#28334: A gnu extension for gnu grep
From: Paul Eggert <[email-masked]>
To: Camion SPAM <[email-masked]>, [email-masked]
Date: Sat, 2 Sep 2017 18:40:40 -0700
List-Id: <debbugs-submit.debbugs.gnu.org>

It sounds like grep -Z does what you want, so I'm boldly closing this 
bug report.