Re: remove empty '' in address@hidden result?

[Clark Wang]

On Mon, Oct 30, 2017 at 8:35 PM, Greg Wooledge <address@hidden> wrote:

>
> What's the bug?  They are equivalent.
>

It's not a bad thing if we can make the language a bit more elegant unless
the cost is not worth it.

>
> If you mean "I would like bash to perform a second optimization pass
> over the result of address@hidden so that it's prettier in my degenerate edge
> cases", I suspect there are better uses of Chet's time, but it's his call.
>

It's not necessarily to perform a second pass parsing.

-clark