PL test fails on several animals

Zdenek Kotala wrote:

Severals animals complain about PL check. It seems that problem is in
new messages format introduced in latest update:

http://archives.postgresql.org/pgsql-committers/2009-01/msg00188.php

Datails:

http://www.pgbuildfarm.org/cgi-bin/show_log.pl?nm=gothic_moth&dt=2009-01-15%2021:06:00

Fixes underway