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Re: syntax check of 'echo $HOME' crashes in ksh emulation mode

X-seq: zsh-workers 36800
From: Peter Stephenson <p.stephenson@xxxxxxxxxxx>
To: zsh-workers@xxxxxxx
Subject: Re: syntax check of 'echo $HOME' crashes in ksh emulation mode
Date: Tue, 06 Oct 2015 09:33:57 +0100
In-reply-to: <151005104507.ZM19176@torch.brasslantern.com>
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References: <1693579.IilOBOKrgc@kdudka.brq.redhat.com> <20151005174219.69ae85c4@pwslap01u.europe.root.pri> <151005104507.ZM19176@torch.brasslantern.com>

On Mon, 5 Oct 2015 10:45:07 -0700
Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx> wrote:
> Hrm.  But we DO set HOME in ksh emulation if the -n option is not given.
> What is it about no_exec that changes things?

Not importing environment variables.

% ARGV0=ksh zsh -fc 'echo $HOME'
/export/home/pws
% (unset HOME; ARGV0=ksh zsh -fc 'echo $HOME')

%

pws

Follow-Ups:
- Re: syntax check of 'echo $HOME' crashes in ksh emulation mode
  - From: Peter Stephenson

References:
- syntax check of 'echo $HOME' crashes in ksh emulation mode
  - From: Kamil Dudka
- Re: syntax check of 'echo $HOME' crashes in ksh emulation mode
  - From: Peter Stephenson
- Re: syntax check of 'echo $HOME' crashes in ksh emulation mode
  - From: Bart Schaefer

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