Error: column "nsptablespace" does not exist

Hello,

With RC1 and a PostgreSQL installation based on a rather fresh PosgreSQL
cvs HEAD checkout, I get the following error message when pgadmin connects
to the DBMS:

column "nsptablespace" does not exist

The error is repeated a couple of times. After this, the object tree is
rather empty: It only contains "Casts", "Languages", and an empty
"Schemas".

The SQL statement which seems to trigger the error message:

SELECT CASE WHEN nspname LIKE 'pg\_temp\_%%' THEN 1
WHEN nsp.oid<17228 OR nspname like 'pg\_%' THEN 0
ELSE 2 END AS nsptyp,
nsp.nspname, spcname, nsp.oid, pg_get_userbyid(nspowner) AS namespaceowner, nspacl, description, has_schema_privilege(nsp.oid, 'CREATE') as cancreate
FROM pg_namespace nsp
LEFT OUTER JOIN pg_tablespace ta on ta.oid=nsptablespace
LEFT OUTER JOIN pg_description des ON des.objoid=nsp.oid
ORDER BY 1, nspname

--
Greetings from Troels Arvin, Copenhagen, Denmark