From: Bart Schaefer <schaefer@brasslantern.com>
To: Daniel Shahaf <d.s@daniel.shahaf.name>
Cc: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: [PATCH] TYPESET_TO_UNSET + misc.
Date: Wed, 21 Apr 2021 15:07:17 -0700 [thread overview]
Message-ID: <CAH+w=7Y2nS-JzesUtO5dn-FK9yd529MWqAyfczRdYmwpZHfPOQ@mail.gmail.com> (raw)
In-Reply-To: <20210421213652.GF21343@tarpaulin.shahaf.local2>
On Wed, Apr 21, 2021 at 2:37 PM Daniel Shahaf <d.s@daniel.shahaf.name> wrote:
>
> Bart Schaefer wrote on Tue, Apr 20, 2021 at 17:06:10 -0700:
> > Is it worth attempting to explain [...]
>
> I suppose this is somewhat implied by the fact that there's no «typeset»
> syntax to create an unset variable when no_typesettounset is in effect?
Even if there were such syntax, it'd be questionable whether "typeset
-p" should employ it, because that would increase the bash/ksh
dissonance and could not be used with "readonly" or "export" in the
case where POSIX_BUILTINS is set.
Come to think of it, separating this from POSIX_BUILTINS as I did, may
have already reduced (or rather, failed to improve) POSIX
compatibility for those two commands.
prev parent reply other threads:[~2021-04-21 22:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-14 5:52 Bart Schaefer
2021-04-16 6:44 ` Stephane Chazelas
2021-04-16 6:53 ` Stephane Chazelas
2021-04-18 21:03 ` Bart Schaefer
2021-04-20 22:01 ` Daniel Shahaf
2021-04-21 0:06 ` Bart Schaefer
2021-04-21 21:36 ` Daniel Shahaf
2021-04-21 22:07 ` Bart Schaefer [this message]
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