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From: Bart Schaefer <schaefer@brasslantern.com>
Message-Id: <151211085220.ZM2765@torch.brasslantern.com>
Date: Fri, 11 Dec 2015 08:52:20 -0800
In-Reply-To: <20151211135047.7b1c9847@pwslap01u.europe.root.pri>
Comments: In reply to Peter Stephenson <p.stephenson@samsung.com>
        "Re: WARN_CREATE_GLOBAL and url-quote-magic" (Dec 11,  1:50pm)
References: <20151211130507.GA14502@cventin.lip.ens-lyon.fr> 
	<20151211135047.7b1c9847@pwslap01u.europe.root.pri>
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To: zsh-workers@zsh.org
Subject: Re: WARN_CREATE_GLOBAL and url-quote-magic
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On Dec 11,  1:50pm, Peter Stephenson wrote:
}
} Yes, it's the (#b) in the pattern creating those parameters.  All such
} instances in distributed functions should be suitably protected.

This doesn't directly apply to url-quote-magic because it does not have
an "emulate" call, but I'm left wondering whether "emulate zsh" should
reset warn_create_global.

Obviously "emulate -R zsh" does so, but why isn't warn_create_global
considered to be "likely to cause portability problems in scripts and
functions" ?