BUG #6694: 9.2 beta 2 : psql commands \db and \db+ fail

The following bug has been logged on the website:

Bug reference: 6694
Logged by: Philippe Beaudoin
Email address: phb(dot)emaj(at)free(dot)fr
PostgreSQL version: Unsupported/Unknown
Operating system: linux
Description:

Using the latest 9.2 beta 2 version, I got an error when issuing \db or \db+
psql command.

paf=# select version();

version

----------------------------------------------------------------------------------------------------------

PostgreSQL 9.2beta2 on i686-pc-linux-gnu, compiled by gcc (GCC) 4.4.0
20090506 (Red Hat 4.4.0-4), 32-bit

(1 row)

paf=# \db

ERROR: column "spclocation" does not exist

LINE 3: spclocation AS "Location"

^

paf=# \db+

ERROR: column "spclocation" does not exist

LINE 3: spclocation AS "Location",

^
I presume this is linked to the "Remove the spclocation field from
pg_tablespace" item of the release notes
and that something like the new pg_tablespace_location() function should be
used by psql.

Regards. Philippe.