Re: Fix help option of contrib/oid2name

On Thu, Aug 16, 2018 at 08:57:57PM +0900, Michael Paquier wrote:
> I agree on both points.  Any objections if I apply what's proposed here
> on HEAD?

I have been looking at this patch.  And while consistency is nice, I
think that if we are cleaning up this stuff we could do a bit more to
be more consistent with the other binary tools:
- Addition of long options for connection options.
- removal of -h, and use it for host value instead of "-H".
- Use "USERNAME" instead of "NAME" in help().

vacuumlo could also be improved a bit...
--
Michael