SSHIFT
"SEGMENT SHIFT ", hashp->SSHIFT,
hashp->SSHIFT = DEF_SEGSIZE_SHIFT;
new_segnum = new_bucket >> hashp->SSHIFT;
if ((store = calloc(nsegs << hashp->SSHIFT, sizeof(SEGMENT))) == NULL) {
hashp->dir[i] = &store[i << hashp->SSHIFT];
segp = hashp->dir[addr >> hashp->SSHIFT];
segp = hashp->dir[bp->addr >> hashp->SSHIFT];