Date: 21 Jul 2000 15:21:12 +0200 From: Dag-Erling Smorgrav <des@flood.ping.uio.no> To: Greg Lehey <grog@lemis.com> Cc: Brian Somers <brian@Awfulhak.org>, Sheldon Hearn <sheldonh@uunet.co.za>, obrien@FreeBSD.org, Archie Cobbs <archie@FreeBSD.org>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sbin/ifconfig ifconfig.c Message-ID: <xzp7lafaabb.fsf@flood.ping.uio.no> In-Reply-To: Greg Lehey's message of "Fri, 21 Jul 2000 09:32:21 %2B0930" References: <grog@lemis.com> <200007200728.IAA09150@hak.lan.Awfulhak.org> <20000721093221.L936@wantadilla.lemis.com>
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Greg Lehey <grog@lemis.com> writes: > but the code explicitly mentions it as the way to get the usage > message; obviously something that should be fixed. The trouble is > that it doesn't always work without -\?. '?' is what getopt() returns if it hits an invalid (not illegal!) option, so -\? will *always* give you a usage message on properly written software that uses getopt(). DES -- Dag-Erling Smorgrav - des@flood.ping.uio.no To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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