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Re: M-x grep should hang if no files specified
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From: |
Richard Stallman |
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Subject: |
Re: M-x grep should hang if no files specified |
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Date: |
Tue, 14 Nov 2006 07:27:10 -0500 |
It's very easy if done at the right place: inside GNU grep (rather than
inside Emacs). And it sure should complain: the user specified a search in
0 files, so there's obviously something odd.
It would fit naturally there, but there's a POSIX spec for grep, and I
think this change would violate it.