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[KLOTZ: defstruct initialization in :constructor ]
Parameter lists for :CONSTRUCTOR's should act as much as possible like
lambda lists. CLtL doesn't require this, but it seems like a good idea.
Date: Thu, 2 Oct 86 20:31 EDT
From: Leigh L. Klotz <KLOTZ at OZ.AI.MIT.EDU>
To: pgslcd at AI.AI.MIT.EDU
cc: jar at AI.AI.MIT.EDU
Re: defstruct initialization in :constructor
(VARIABLE (CAR REAL-OBJECT))
(UNIQUE-IDENTIFIER (CADR REAL-OBJECT)))))
The silver book doesn't explicitly say that the &aux's can depend on the
real args, but it does say that &aux was included to make all desirable
behaviors possible, and &aux forms in lambda can depend on the args.