
(/VERSIONCHECK 2) 

(DEFPARAMETER |unitsKnown;AL| 'NIL) 

(DEFUN |unitsKnown| ()
  (LET (#:G1817)
    (COND
      (|unitsKnown;AL|)
      (T (SETQ |unitsKnown;AL| (|unitsKnown;|)))))) 

(DEFUN |unitsKnown;| ()
  (PROG (#0=#:G1815)
    (RETURN
      (PROG1 (LETT #0#
                   (|Join| (|mkCategory| '|package| NIL NIL 'NIL NIL))
                   |unitsKnown|)
        (SETELT #0# 0 '(|unitsKnown|)))))) 

(MAKEPROP '|unitsKnown| 'NILADIC T) 
