Andres Freund <andres@anarazel.de> writes:
> On 2022-03-04 12:23:43 -0500, Tom Lane wrote:
>> pg_regress thinks the postmaster is listening to a Unix socket.
> pg_regress outputs the above message when neither PGHOST, PGPORT or
> --host/--port are set. On windows that nevertheless ends up with connecting to
> localhost.
Yeah, I just traced that down. pg_regress was not updated when libpq's
behavior was changed for platform-varying DEFAULT_PGSOCKET_DIR.
I'll go fix that, but you're right that it's cosmetic.
regards, tom lane