[klibc] upgrade dash to newer version?

[maximillian attems]

On Fri, Jun 29, 2012 at 06:16:15AM +0000, maximillian attems wrote:
> 
> On Thu, Jun 28, 2012 at 02:40:04PM -0700, Maciej Żenczykowski wrote:
> > 
> > perhaps we should upgrade to dash 0.5.7 (or even top of tree?)
> > 
> 
> it is on my TODO, I'll do it next week. I wanted first to settle a bit the
> dust of the stdio merge to keep bugs distinct.

Just pushed out dash in klibc.git sync, testing appreciated.