Display of DEFAULT PRIVILEGES incorrect

Hi developers!

The owner /  target_role is missing from the SQL script for ALTER
DEFAULT PRIVILEGES.

I created an issue in Redmine under my Postgres account (brsa) with all
the details, steps to reproduce et al.
https://redmine.postgresql.org/issues/694

I haven't posted for so long I am not sure this is the preferred
protocol. Tell me if I should go about it differently

Regards
Erwin