\f
;;;; functions to alter list structure
-(defun rplaca (x y)
+(defun rplaca (cons x)
#!+sb-doc
- "Change the CAR of X to Y and return the new X."
- (rplaca x y))
+ "Change the CAR of CONS to X and return the CONS."
+ (rplaca cons x))
-(defun rplacd (x y)
+(defun rplacd (cons x)
#!+sb-doc
- "Change the CDR of X to Y and return the new X."
- (rplacd x y))
+ "Change the CDR of CONS to X and return the CONS."
+ (rplacd cons x))
;;; The following are for use by SETF.