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M-x grep: /dev/null appending workaround

From: Dan Jacobson
Subject: M-x grep: /dev/null appending workaround
Date: Wed, 20 Oct 2004 10:28:39 +0800

I have outsmarted M-x grep's /dev/null appending:
(grep "zgrep -n -e TLS main*|colrm 77 #") for example.
Making zgrep -n -e TLS main*|colrm 77 # /dev/null
be what gets executed. You might want to document this workaround, or
better yet, stop appending the /dev/null hack.

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