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Re: Next PCL bug

    Date: Thu, 8 Feb 90 13:20:54 PST
    From: Volker Haarslev <haarslev.PA>

    ... problem with slot-exists-p ...

The following patch fixes this bug.  The patch is the beta 2 version of
A PCL for the 90's.

This patch is also found in the file patch1.text in the /pcl/beta

;from slots.lisp

(defmethod slot-exists-p-using-class
	   ((class std-class) (object standard-object) slot-name)
  (not (null (find-slot-definition class slot-name))))