(DEFPROP TEST (LAMBDA(L) (PROG NIL (INC (EVAL (APPEND (QUOTE (INPUT DSK:)) L))) LOOP (EVAL (CDR (SASSOC (TYO (TYI)) (QUOTE ((15 COND ((EQ (TYO (TYI)) 12) NIL) (T (ERROR (QUOTE (BARE CR))))) (12 PRIN1 (QUOTE (BARE LF))))) (FUNCTION (LAMBDA NIL (QUOTE (NIL))))))) (GO LOOP))) FEXPR)