0.8.10.68:

0.8.10.68:
        Fixed BUG 315 "no bounds check for access to displaced array"
        (reported by Bruno Haible)
        ... ARRAY-DIMENSION now signals an
               DISPLACED-TO-ARRAY-TOO-SMALL-ERROR when called on a
               displaced array, whose displaced-to array has been
               adjusted out of bounds.
        ... Test case.