Matthew T. O'Connor wrote:
> I did understand Tom, but based on the hacker discussion I think the
> "postmaster integration" will consist of the postmaster launching and
> killing the pg_autovacuum standalone executable as required. In that
> sense, I don't think it matters if pg_autovacuum is located in
> src/bin or src/backend/postmaster.
It is supposed to be linked into the postmaster and forked from there.