[LTP] [PATCH] lib: add tst_res_hexd for newlib

[Cyril Hrubis]

Hi!
> Locking mutex isn't necessary for oldlib, because
> we already lock at tst_res__ level.

Well, technically that would mean that the lines from hexdump may be
interleaved with other messages but in reality I doubt that this would
ever happen.

We should propably add a note to test-writing-guidelines, apart from
that this looks OK. Acked.

-- 
Cyril Hrubis
chrubis@suse.cz