If you are confused by a result it sometimes helps to examine its shape.

   $ 3 :'smoutput y' 'asd'
asd
0 0

   $(( 3 : 'smoutput ]  y') 'asd'), 'asdf'
asd
1 4

FYI,

-- 
Raul

On Mon, Sep 16, 2013 at 8:47 AM, Pascal Jasmin <[email protected]> wrote:
>     (( 3 : 'smoutput ]  y') 'asd'), 'asdf'
>
> asd
> asdf
>
>
> I was expecting:
>
>    (( 3 : ' y') 'asd'), 'asdf'
> asdasdf
>
>
> j7-64.
> ----------------------------------------------------------------------
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