[PATCH] grp: testgrp should exit unsupported properly.

[Florian Weimer]

On 04/12/2017 11:01 PM, Wainer dos Santos Moschetta wrote:
> grp/testgrp should properly exit unsupported if getpweuid() returns
> NULL and it does not set errno since it indicates that tests are
> executed by a passwordless user.

Shouldn't this be a regular FAIL?  We should assume that the user 
running the testsuite has a name.

Thanks,
Florian