From: Bart Schaefer <schaefer@brasslantern.com>
To: zsh-workers@zsh.org, Roman Neuhauser <neuhauser@sigpipe.cz>
Subject: Re: getopts doesn't update OPTIND when called from function
Date: Sat, 6 Jun 2015 09:46:41 -0700 [thread overview]
Message-ID: <150606094641.ZM12642@torch.brasslantern.com> (raw)
In-Reply-To: <20150605064648.GE15174@isis.sigpipe.cz>
On Jun 5, 8:46am, Roman Neuhauser wrote:
} Subject: Re: getopts doesn't update OPTIND when called from function
}
} i have a problem similar to Martijn's, only there's no function in sight.
} this diff shows how zsh (5.0.7, emulate -R sh) differs from other shells,
} and the standard IIUC:
I believe this was previously discussed here:
http://www.zsh.org/mla/workers//2015/msg00196.html
The key text:
> In zsh, if you add a SECOND call to getopts in the example function,
> you will find that the second call DOES exit with a value of 1, and
> that WHEN zsh getopts exits with a return value greater than zero,
> THEN the value of OPTIND is set as POSIX specifies.
No one responded with an opinion of whether this conforms to the literal
specification or not.
--
Barton E. Schaefer
next prev parent reply other threads:[~2015-06-06 16:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-28 16:18 Martijn Dekker
2015-05-28 17:17 ` Peter Stephenson
2015-06-05 6:46 ` Roman Neuhauser
2015-06-06 16:46 ` Bart Schaefer [this message]
2015-06-07 8:30 ` Roman Neuhauser
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