: ,"
    BEGIN
        C<
        ( 34 is ASCII for " )
        DUP 34 = IF DROP EXIT THEN C,
    AGAIN ;

: ."
    34 , ( 34 == litWord ) ," 0 C,
    COMPILE (print)
; IMMEDIATE

: ABORT" [COMPILE] ." COMPILE ABORT ; IMMEDIATE

: (uflw) ABORT" stack underflow" ;