error in oracle to plpgsql documentation ?

Hi,

A user had a syntax problem with a cursor declaration. After a bit of digging,
the code he used came directly from the documentation :

DECLARE
    CURSOR referrer_keys IS
        SELECT * FROM cs_referrer_keys
        ORDER BY try_order;
    func_body text;
    func_cmd text;

I guess it should be

DECLARE
    referrer_keys CURSOR IS
        SELECT * FROM cs_referrer_keys
        ORDER BY try_order;
    func_body text;
    func_cmd text;

(syntax is inverted in Oracle, so I guess it is a typo ?)

If I'm right, a patch is attached (the code works with the correction)