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From: Bart Schaefer <schaefer@brasslantern.com>
Date: Sat, 27 Oct 2018 22:22:44 -0700
Message-ID: <CAH+w=7YqnHcPvwLOOxD-3-OtO-h2_Bfo8VySP5i9g_A0xjsZ6A@mail.gmail.com>
Subject: Re: Very weird shell & sysread behavior
To: Sebastian Gniazdowski <sgniazdowski@gmail.com>
Cc: "zsh-workers@zsh.org" <zsh-workers@zsh.org>
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On Sat, Oct 27, 2018 at 1:53 PM Sebastian Gniazdowski
<sgniazdowski@gmail.com> wrote:
>
> Turned out the tricky output-parameter specifier, the '__tmp[(#__tmp +
> 1)]' isn't correct. Apparently because #__tmp in math context is
> character-code. Regular __tmp_size variable and '__tmp[__tmp_size +
> 1]' works correctly, even when the data is printed in two print -r
> instructions, not as the single string.

You could also do __tmp[$#__tmp+1] if you want to avoid the extra variable.