sql_implementation_info still contains old value

I noticed this in information_schema; it would seem
the 'DBMS VERSION' is still the old value:


$ psql
psql (9.2.1)
Type "help" for help.

# select version();                                     version
-----------------------------------------------------------------------------------PostgreSQL 9.2.1 on
x86_64-unknown-linux-gnu,compiled by gcc (GCC) 4.6.2, 64-bit
 
(1 row)

# select *
from  information_schema.sql_implementation_info
where implementation_info_name = 'DBMS VERSION';

-[ RECORD 1 ]------------+-------------
implementation_info_id   | 18
implementation_info_name | DBMS VERSION
integer_value            |
character_value          | 09.02.0000
comments                 |


I would expect 9.2.1 to contain '09.02.0001' (not '09.02.0000').

Unless, of course, I have overlooked some step in the upgrade...


Thanks,

Erik Rijkers