recent utmp fix

[Bernhard Reutner-Fischer]

On April 1, 2015 8:43:09 AM GMT+02:00, Bernhard Reutner-Fischer <rep.dot.nop at gmail.com> wrote:
>On April 1, 2015 7:27:47 AM GMT+02:00, Vineet Gupta
><Vineet.Gupta1 at synopsys.com> wrote:
>>Hi Bernhard,
>>
>>A recent upstream commit (see below) breaks default busybox builds as
>>utmp is no longer available in our default configs.
>
>See busybox list "Switch to POSIX utmpx API".
>Will commit this soon if I don't hear back from Denys.
>
Done.