On Sun, Aug 25, 2019 at 10:52 AM Peter Eisentraut
<peter(dot)eisentraut(at)2ndquadrant(dot)com> wrote:
>
> I propose the attached patch to make pg_upgrade error out on too many
> command-line arguments. This makes it match the behavior of other
> PostgreSQL programs.
>
> See [0] for an issue related to the lack of this check:
+1