CREATE TABLE docs question - Mailing list pgsql-admin

http://www.postgresql.org/docs/8.3/interactive/sql-createtable.html

Reading the docs, the following should work:

CREATE TABLE messageblks like dbmail_messageblks;

but it says:
ERROR:  syntax error at or near "like"
ZEILE 1: CREATE TABLE messageblks like dbmail_messageblks;
                                  ^

What's my error?

mfg zmi
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