From mboxrd@z Thu Jan  1 00:00:00 1970
From: Linus Torvalds <torvalds@osdl.org>
Subject: Re: git-fetch per-repository speed issues
Date: Mon, 3 Jul 2006 22:53:22 -0700 (PDT)
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To: Keith Packard <keithp@keithp.com>
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On Mon, 3 Jul 2006, Keith Packard wrote:
>
>     361 /usr/bin/expr
> 
> someone sure likes 'expr'...

Heh. That's a very Junio thing to do.

Junio seems to like

	if expr "z$string" : "z<regexp>" >/dev/null
	then
		..

and I think he explained it as being the way old-fashioned users do it.

		Linus