[LTP] [PATCH v4 5/5] Adopt doc for TST_RETRY_FUNC for LTP_TIMEOUT_MUL

[Cyril Hrubis]

Hi!
> I think the function tst_multiply_timeout also needs documenting.

That depends on if we want to export it or not.

We may as well keep it in API and create a helper under testcases/lib/
tehn we could use the C code that can multiply precisely in the shell as
well. But I do not care that much either way...

-- 
Cyril Hrubis
chrubis@suse.cz