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Date: Mon, 30 Jan 2012 21:22:01 +0200
Message-ID: <CAMP44s3xRM2TxZd9O3QBP2=Kbg9ypLkwuXSaH9=ai9vqnqbrsA@mail.gmail.com>
Subject: Re: Bug with bash emulation regarding ':'
From: Felipe Contreras <felipe.contreras@gmail.com>
To: zsh-workers@zsh.org
Cc: Felipe Contreras <felipe.contreras@gmail.com>
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On Sun, Jan 29, 2012 at 4:46 AM, Felipe Contreras
<felipe.contreras@gmail.com> wrote:
> Seems like there's a bug in bash emulation:
>
> ---
> #!sh
>
> _test ()
> {
> =C2=A0 =C2=A0 =C2=A0 =C2=A0array=3D"one two three"
> =C2=A0 =C2=A0 =C2=A0 =C2=A0for e in $array
> =C2=A0 =C2=A0 =C2=A0 =C2=A0do
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0echo "'$e'"
> =C2=A0 =C2=A0 =C2=A0 =C2=A0done
> }
>
> l=3D
> : ${l:=3D$(_test)}
> echo "_${l}_"
> ---

Actually, the same with:

 true ${l:=3D$(_test)}
 blah=3D${l:=3D$(_test)}

Or pretty much anything.

--=20
Felipe Contreras