Re: Fix help option of contrib/oid2name

> On August 18, 2018 10:52:33 AM GMT+09:00, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> I think it probably needs to stay documented, but we could mark it as
>> deprecated ...
>
> Okay, no issues with doing so.

I revised the patch like following:

vacuumlo:
Document
- Add long options
- Add environment section

oid2name:
Document
- Add long options
- Add environment section
- Remove deprecated and unhandled option "-P password"
Code
- Revive handling "-H host" option silently

I didn't add "-H" to the help message because it's a deprecated option.
I guess that that means "silently" as you said on previous email.
Should I add it? For example,

Not added "-H". (current patch)
--------
Connection options:
-d, --dbname=DBNAME database to connect to
-h, --host=HOSTNAME database server host or socket directory
-p, --port=PORT database server port number
-U, --username=USERNAME connect as specified database user
--------

Added "-H" to the help message after "-h"
--------
Connection options:
-d, --dbname=DBNAME database to connect to
-h, -H, --host=HOSTNAME database server host or socket directory
-p, --port=PORT database server port number
-U, --username=USERNAME connect as specified database user
--------

Please find the attached patch.

Regards,
Tatsuro Yamada