> The only difference were the port and prefix and the fact that I run it manually
> as my user instead via the buildfarm script, but that cannot possibly make that one
> check fail, can it?
Sorry :)
Found it:
http://www.postgresql.org/message-id/4AC9F3C4.4060400@gmail.com
I ran the buildfarm script as user "bob" and you had a "bob" in the
foreign_data test case for 8.4 and changed it to the less fragile
user "regress_test_missing_role" in 9.0. What a subtle bug this was...
Sorry for the noise!
Bye,
Chris.
PS: will change the buildfarm user name now and force another build.