[OE-core] [PATCH 1/2] commands: send stderr to a new pipe

[Leonardo Sandoval]

On Thu, 2017-06-22 at 21:35 +0200, Patrick Ohly wrote:

> 
> And please, whatever we do, let's not change oeqa in a way that breaks
> existing tests, whether they are in OE-core or some other layer.
> 

The AB issue that was reported recently may be related to this change
but locally I have not seen the problem, so it may either another commit
breaking it or AB setup.

Leo