Upstream report:
http://www.postgresql.org/message-id/flat/55739876.5010403@gmx.net
diff --git a/src/pl/plperl/expected/plperl_elog.out b/src/pl/plperl/expected/plperl_elog.out
index c447fa2..0932fde 100644
--- a/src/pl/plperl/expected/plperl_elog.out
+++ b/src/pl/plperl/expected/plperl_elog.out
@@ -36,8 +36,8 @@ create or replace function uses_global() returns text language plperl as $$
return 'uses_global worked';
$$;
-ERROR: Global symbol "$global" requires explicit package name at line 3.
-Global symbol "$other_global" requires explicit package name at line 4.
+ERROR: Global symbol "$global" requires explicit package name (did you forget to declare "my $global"?) at line 3.
+Global symbol "$other_global" requires explicit package name (did you forget to declare "my $other_global"?) at line 4.
CONTEXT: compilation of PL/Perl function "uses_global"
select uses_global();
ERROR: function uses_global() does not exist