DSIZE
"DIRECTORY SIZE ", hashp->DSIZE,
hashp->DSIZE = DEF_DIRSIZE;
if (nsegs > hashp->DSIZE)
hashp->DSIZE = nsegs;
if (new_segnum >= hashp->DSIZE) {
dirsize = hashp->DSIZE * sizeof(SEGMENT *);
hashp->DSIZE = dirsize << 1;
(SEGMENT *)calloc(hashp->DSIZE, sizeof(SEGMENT *))) == NULL) {