From: Pietro Gagliardi <pietro10@mac.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] First/second edition image manipulation tools
Date: Wed, 11 Jun 2008 23:57:37 -0400 [thread overview]
Message-ID: <99240531-8057-4BFA-BA18-D100D397CC63@mac.com> (raw)
In-Reply-To: <20080612034450.30B801E8C53@holo.morphisms.net>
On Jun 11, 2008, at 11:46 PM, Russ Cox wrote:
>> The first edition specified the arguments to -o as two values -
>> this cannot be done
>> due to idiosyncrasies with args(2).
>
> case 'o':
> arg1 = EARGF(usage());
> arg2 = EARGF(usage());
> break;
>
> russ
>
>
According to arg(2), that's not a good idea.
"ARGF must be called just once for each option that takes an argument."
See if your code works.
next prev parent reply other threads:[~2008-06-12 3:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-12 3:33 Pietro Gagliardi
2008-06-12 3:46 ` Russ Cox
2008-06-12 3:57 ` Pietro Gagliardi [this message]
2008-06-12 8:24 ` Charles Forsyth
2008-06-12 14:29 ` Russ Cox
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