#define ubh_get_addr16(ubh,begin) \
(((__fs16*)((ubh)->bh[(begin) >> (uspi->s_fshift-1)]->b_data)) + \
- ((begin) & (uspi->fsize>>1) - 1)))
+ ((begin) & ((uspi->fsize>>1) - 1)))
#define ubh_get_addr32(ubh,begin) \
(((__fs32*)((ubh)->bh[(begin) >> (uspi->s_fshift-2)]->b_data)) + \