Re: Omission of "(or C)" in psql's "pset title" header

On Wed, Aug 26, 2015 at 10:51:09PM -0400, David G. Johnston wrote:
> On Wed, Aug 26, 2015 at 10:02 PM, Bruce Momjian <bruce@momjian.us> wrote:
>
>     On Wed, Jun 24, 2015 at 06:11:20PM -0400, David G. Johnston wrote:
>     > http://www.postgresql.org/docs/devel/static/app-psql.html
>     >
>     > The other pset keywords with black-slash aliases include a "(or <letter>)
>     "
>     > paren after the keyword.  "title" does not (should be "C")
>
>     Attached is a patch to implement this, including a doc patch.
>
>
>
> ​Wasn't expecting a code change - just the docs.  The docs already said the "\C
> [ title ]" is a valid meta-command...
>
> Did you maybe end up making a command line "-C 'title'" valid instead?

Obviously I am not understanding you. I thought you were looking for
\pset C to be documented, and to work:

        test=> \pset C test
        Title is "test".

That does not work in the current sources, so I had to add it.  This is
similar to how "\pset t" works as an alias for "\pset tuples_only":

        test=> \pset t
        Tuples only is on.

When our docs say:

    <term><literal>tuples_only</literal> (or <literal>t</literal>)</term>

it is not talking about using \t, but rather "\pset t" --- perhaps that
is where the confusion is coming from.  (Yeah, I know it is kind of
odd.)