collapseos/blk/127

: RLWORD ( ol o a1 a2 -- )
    SWAP DUP C@             ( ol o a2 a1 n )
    DUP 0x0e = OVER 0x2b = OR NOT IF
        ( unwind all args ) 2DROP 2DROP EXIT THEN
    0x2b = IF 2+ THEN ( ol o a2 a1 )
    1+                          ( ol o a2 a1+1 )
    BEGIN                       ( ol o a2 a1 )
        2OVER SWAP              ( ol o a2 a1 o ol )
        RLATOM                  ( ol o a2 a+n )
        2DUP < IF ABORT THEN    ( Something is very wrong )
        2DUP =                  ( ol o a2 a+n f )
        IF ( unwind )
            2DROP 2DROP EXIT
        THEN
    AGAIN
;