documentation strings in BOA constructors ?

["S. Sridhar" <sridhar%tekecs.tek.csnet@CSNET-RELAY.ARPA>]

 Suppose you have :
    (defstruct (point (:constructor make-point (x y) "this makes a point"))
     		x y)

 There is no mention on page315-316 in CltL about having
documentation strings for such functions.
Our  implementation does:
 (documentation 'make-point 'function) => nil.

 What should the "correct" behaviour be?


--sridhar