BUG #7566: Sequences not properly replicated

The following bug has been logged on the website:

Bug reference: 7566
Logged by: Stefan Pröls
Email address: stefan(dot)proels(at)pharmatechnik(dot)de
PostgreSQL version: 9.1.3
Operating system: OpenSUSE 11.4 32-Bit
Description:

Scenario:
1 Master, 1 Hot-Standby Slave, asynchronous streaming replication, both
servers PostgreSQL 9.1.3.

===Master:================================================================================================================================
$ CREATE SEQUENCE t_seq;

$ SELECT * FROM t_seq;
sequence_name | last_value | start_value | increment_by | max_value
| min_value | cache_value | log_cnt | is_cycled | is_called
---------------+------------+-------------+--------------+---------------------+-----------+-------------+---------+-----------+-----------
t_seq | 1 | 1 | 1 |
9223372036854775807 | 1 | 1 | 1 | f | f

===Slave:=================================================================================================================================
$ SELECT * FROM t_seq;
sequence_name | last_value | start_value | increment_by | max_value
| min_value | cache_value | log_cnt | is_cycled | is_called
---------------+------------+-------------+--------------+---------------------+-----------+-------------+---------+-----------+-----------
t_seq | 1 | 1 | 1 |
9223372036854775807 | 1 | 1 | 0 | f | t

===Master:================================================================================================================================
$ SELECT nextval('t_seq');
nextval
---------
1

$ SELECT * FROM t_seq;
sequence_name | last_value | start_value | increment_by | max_value
| min_value | cache_value | log_cnt | is_cycled | is_called
---------------+------------+-------------+--------------+---------------------+-----------+-------------+---------+-----------+-----------
t_seq | 1 | 1 | 1 |
9223372036854775807 | 1 | 1 | 0 | f | t

===Slave:=================================================================================================================================
$ SELECT * FROM t_seq;
sequence_name | last_value | start_value | increment_by | max_value
| min_value | cache_value | log_cnt | is_cycled | is_called
---------------+------------+-------------+--------------+---------------------+-----------+-------------+---------+-----------+-----------
t_seq | 1 | 1 | 1 |
9223372036854775807 | 1 | 1 | 0 | f | t

===Master:================================================================================================================================
$ SELECT nextval('t_seq');
nextval
---------
2

$ SELECT * FROM t_seq;
sequence_name | last_value | start_value | increment_by | max_value
| min_value | cache_value | log_cnt | is_cycled | is_called
---------------+------------+-------------+--------------+---------------------+-----------+-------------+---------+-----------+-----------
t_seq | 2 | 1 | 1 |
9223372036854775807 | 1 | 1 | 32 | f | t

===Slave:=================================================================================================================================
$ SELECT * FROM t_seq;
sequence_name | last_value | start_value | increment_by | max_value
| min_value | cache_value | log_cnt | is_cycled | is_called
---------------+------------+-------------+--------------+---------------------+-----------+-------------+---------+-----------+-----------
t_seq | 34 | 1 | 1 |
9223372036854775807 | 1 | 1 | 0 | f | t