BUG #8542: Materialized View with another column_name does not work?

The following bug has been logged on the website:

Bug reference: 8542
Logged by: Tomonari Katsumata
Email address: t(dot)katsumata1122(at)gmail(dot)com
PostgreSQL version: 9.3.1
Operating system: RHEL5 x86_64
Description:

Hi,

I'm testing the Materialized View.
When I've tried to create materialized view with specified column_name, I
got an ERROR.

example:
- Creating original table
CREATE TABLE t ( i int );

- Creating materialized view with column_name
CREATE MATERIALIZED VIEW mv_t(ii) AS SELECT * FROM t;

And then, I got a bellow ERROR.
----
ERROR: SELECT rule's target entry 1 has different column name from "ii"
----

I did not get any ERROR with non materialized view.
CREATE VIEW mv_t(ii) AS SELECT * FROM t;

Is this a bug or restriction for Materialized View?

regards,
-----------
Tomonari Katsumata