Postgresql - CREATE TABLE SYNTAX ERROR USING LIKE -

Hi all, i'm trying to create a temp table from a parent table:

This is the code that i execute with pgAdmin III ( or by JDBC in Java ):

CREATE TEMP TABLE table1_tmp LIKE table1 INCLUDING DEFAULTS;

And the error i recieved is:

[WARNING  ] CREATE TEMP TABLE table1_tmp LIKE table1 INCLUDING DEFAULTS
        ERROR:  syntax error at or near «LIKE»
        LÍNEA 1: CREATE TEMP TABLE table1_tmp LIKE table1 INCLUDING DEFAULTS
                                              ^

Reading postgresql 8.4 documentation, create tables using this, its very easy, but i don't understand where is the syntax problem.

Thanks in advance!

Bye.