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From: naddy@mips.inka.de (Christian Weisgerber)
Date: Mon, 26 Jul 2004 11:23:52 +0000 (UTC)
Message-ID: <ce2pk8$2nqg$1@kemoauc.mips.inka.de>
References: <20040725141208.GA28326@rogue.acs-et.com>
	<20040725173934.GA1213@crodrigues.org>
Originator: naddy@mips.inka.de (Christian Weisgerber)
To: freebsd-current@freebsd.org
Subject: Re: HEADS UP: change in ports rc.d script behaviour
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Craig Rodrigues <rodrigc@crodrigues.org> wrote:

> > 4. If you must include a default value for an rc.conf(5) knob,
> >    make sure that you put it in an if [ -z "$foo_knob"] clause.
> 
> As a simple alternative to an if clause, I've done this for the 
> isc-dhcp3-server port:
> 
> [ -z "$dhcpd_enable" ] && dhcpd_enable="NO"

dhcpd_enable=${dhcpd_enable:-NO}

-- 
Christian "naddy" Weisgerber                          naddy@mips.inka.de