NAME
    FreeExpansionMem - allocate standard device expansion memory
SYNOPSIS
    FreeExpansionMem( startSlot, numSlots )
                      D0         D1
FUNCTION
    (Not typically called by user code)
    This function allocates numslots of expansion space (each slot
    is E_SLOTSIZE bytes).  It is the inverse function of
    AllocExpansionMem().
INPUTS
    startSlot - the slot number that was allocated, or -1 for error.
    numSlots - the number of slots to be freed.
RESULTS
EXAMPLES
EXCEPTIONS
    If the caller tries to free a slot that is already in the
    free list, FreeExpansionMem will Alert() (e.g. crash the
    system).
SEE ALSO
    AllocExpansionMem
BUGS