lots of .tests output during make hides error messages

[Winfried Donkers]

> Michael Stahl wrote on maandag 28 januari 2013 12:37
> 
> that annoying test spew is fixed on master with
> 7cf3b1ffcb8dc6dbb643e12febe5415972a7c2fa
> 

Great, I'll git pull --rebase inmediately :)

Winfried