From: Sebastian Gniazdowski <psprint3@fastmail.com>
To: zsh-users@zsh.org
Subject: Re: Set option in parent after emulate -L zsh
Date: Tue, 14 Mar 2017 12:17:42 -0700 [thread overview]
Message-ID: <1489519062.3305775.911250584.6989BBE9@webmail.messagingengine.com> (raw)
In-Reply-To: <170309140613.ZM30720@torch.brasslantern.com>
On Thu, Mar 9, 2017, at 03:06 PM, Bart Schaefer wrote:
> The options
> XTRACE
> LOCAL_OPTIONS
> LOCAL_LOOPS
> WARN_NESTED_VAR
> are always reset on function scope exit. The options
> PRIVILEGED
> RESTRICTED
> are never restored as an effect of LOCAL_OPTIONS (but might be in case
> of a "sticky emulation").
But this doesn't answer my question. I'm wondering what happens here:
() { unsetopt localoptions; setopt promptsubst; } # prompt restored
Doing this I'm able to set promptsubst in caller (which used emulate
-LR). This looks like: option-scope of (anon) is equated with scope of
caller. Is it really what happens?
--
Sebastian Gniazdowski
psprint3@fastmail.com
next prev parent reply other threads:[~2017-03-14 19:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-09 8:58 Sebastian Gniazdowski
2017-03-09 22:06 ` Bart Schaefer
2017-03-10 5:47 ` Daniel Shahaf
2017-03-14 19:17 ` Sebastian Gniazdowski [this message]
2017-03-14 20:24 ` Bart Schaefer
2017-03-14 20:39 ` Sebastian Gniazdowski
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