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Date: Tue, 14 Dec 2010 09:16:11 +0000
From: Bruce Cran <bruce@cran.org.uk>
To: Xin LI <delphij@FreeBSD.org>
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Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org,
	src-committers@freebsd.org
Subject: Re: svn commit: r216422 - head/usr.bin/printf
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On Tue, 14 Dec 2010 00:21:35 +0000 (UTC)
Xin LI <delphij@FreeBSD.org> wrote:

> Author: delphij
> Date: Tue Dec 14 00:21:34 2010
> New Revision: 216422
> URL: http://svn.freebsd.org/changeset/base/216422
> 
> Log:
>   Make use of EX_USAGE for usage().

I think returning 1 is actually preferred - sysexits was
removed from style(9) a while ago:
http://svn.freebsd.org/viewvc/base?view=revision&revision=185362

-- 
Bruce Cran