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From: Bart Schaefer <schaefer@brasslantern.com>
Date: Thu, 26 Nov 2020 14:07:40 -0800
Message-ID: <CAH+w=7bKwj5qcWsZMc2d6bXR0-QQ2-JRCRX7T6Y1SdxeMdSnhg@mail.gmail.com>
Subject: Re: More rabbit-holes with unset variables
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On Wed, Nov 25, 2020 at 10:10 PM Stephane Chazelas
<stephane@chazelas.org> wrote:
>
> In any case, I don't think zsh can change its default behaviour
> as it would break backward compatibility.
>
> It could add -N/-I =C4=85 la NetBSD sh if people found it was useful
> enough.

Zsh's "typeset -h" and "typeset +h" have some similar properties.