[PATCH] Improve rpcclient help

[Ralph Böhme]

On Fri, Jan 25, 2019 at 04:55:34PM +1300, Tim Beale via samba-technical wrote:
>Here's a small patch to try to improve the rpclient help. I had a
>frustrating experience trying to use it for the first time...
>Review appreciated. Thanks.

lgtm. Pushed.

Thanks!
-slow

-- 
Ralph Boehme, Samba Team                https://samba.org/
Samba Developer, SerNet GmbH   https://sernet.de/en/samba/
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