[LTP] [PATCH v3 3/9] Rewrite userns03.c using new LTP API

[Cyril Hrubis]

Hi!
Pushed with a minor change, thanks.

I did get rid of the (void*) casts for the function pointers passed to
the clone wrapper by changing the function prototypes to match.

-- 
Cyril Hrubis
chrubis@suse.cz