Regression failure on pika caused by CLUSTER rewrite

In looking through the build farm wreckage caused by fsyncing
directories I noticed this interesting failure on pika:

================== pgsql.13659/src/test/regress/regression.diffs
===================
*** /home/pgbuildfarm/workdir/HEAD/pgsql.13659/src/test/regress/expected/cluster.out Wed
Feb 3 00:16:38 2010
--- /home/pgbuildfarm/workdir/HEAD/pgsql.13659/src/test/regress/results/cluster.out Wed
Feb 3 19:19:06 2010
***************
*** 453,455 ****
--- 453,457 ----
DROP TABLE clstr_2;
DROP TABLE clstr_3;
DROP USER clstr_user;
+ ERROR: role "clstr_user" cannot be dropped because some objects depend on it
+ DETAIL: owner of table pg_temp_9.clstr_temp

--
greg