Thomas Munro <thomas(dot)munro(at)gmail(dot)com> writes:
> A couple of recent cases where an error "libpq is incorrectly linked
> to backend functions" broke the dblink test:
lorikeet seems just plain unstable these days :-(. Don't know why.
> ... curiously the message also appeared a
> couple of times on two Unixen. Perhaps we can write those off as lost
> in the mists of time.
No, those were expected, because they ran between ed0cdf0e0, which
intentionally introduced this error, and e3d77ea6b and 4fa3741d1
which fixed it.
regards, tom lane