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Date: Tue, 24 Nov 2015 22:06:26 -0600
Message-ID: <CAGnh9tB8oEua8npLmkhbPPBvMq1C3wfusnTo0MzLx0RjAiGaHw@mail.gmail.com>
Subject: Re: [Zsh bug] function define bug
From: Matthew Martin <phy1729@gmail.com>
To: =?UTF-8?B?TmfDtCBIdXk=?= <huynhok.uit@vnoss.org>
Cc: Zsh Users <zsh-users@zsh.org>
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On Tue, Nov 24, 2015 at 9:46 PM, Ng=C3=B4 Huy <huynhok.uit@vnoss.org> wrote=
:
> Dear folks,
>
> I found the problem in zsh define function. Demo
>
> ls test() { echo "Bug !!!"} && ls && test
>
> it will print
>
> Bug !!!
> Bug !!!


That's expected behaviour. Since MULTI_FUNC_DEF is set by default in zsh
mode, both ls and test are being defined as functions with the body
echo "Bug !!!".

% func1 func2 () { echo This is "$0"; }
% func1; func2
This is func1
This is func2
% which func{1,2}
func1 () {
        echo This is "$0"
}
func2 () {
        echo This is "$0"
}
% unsetopt MULTI_FUNC_DEF
% func1 func2 () { echo This is "$0"; }
zsh: parse error near `()'