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| ANSI Common Lisp 14 Conses 14.2 Dictionary of Conses
14.2.32 rest | Accessor
  Syntax: rest list tail (setf (rest list) new-tail) Arguments and Values: list - a list, which might be a dotted list or a circular list. tail - an object. Description: rest performs the same operation as cdr, but mnemonically complements first. Specifically,
       (rest list) ==(cdr list)
       (setf (rest list) new-tail) ==(setf (cdr list) new-tail)
  Examples:
       (rest '(1 2))  (2)
       (rest '(1 . 2))  2
       (rest '(1))   NIL
       (setq *cons* '(1 . 2))  (1 . 2)
       (setf (rest *cons*) "two")  "two"
       *cons*  (1 . "two")
See Also: cdr, nthcdr Notes: rest is often preferred stylistically over cdr when the argument is to being subjectively viewed as a list rather than as a cons. Allegro CL Implementation Details: None.

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