: LIT< WORD 34 , BEGIN C@+ DUP C, NOT UNTIL DROP ; IMMEDIATE
: BEGIN H@ ; IMMEDIATE
: AGAIN COMPILE (br) H@ - _bchk , ; IMMEDIATE
: UNTIL COMPILE (?br) H@ - _bchk , ; IMMEDIATE
: [ INTERPRET ; IMMEDIATE
: ] R> DROP ;
: LITA 36 , , ;
: COMPILE ' LITA ['] , , ; IMMEDIATE
: [COMPILE] ' , ; IMMEDIATE