BADSLSZ
blc_p = (struct badsec_lst *)malloc(BADSLSZ);
blc_p->bl_nxt = (struct badsec_lst *)malloc(BADSLSZ);
blc_p = (struct badsec_lst *)calloc(1, BADSLSZ);
blc_p->bl_nxt = (struct badsec_lst *)calloc(1, BADSLSZ);
blc_p = (struct badsec_lst *)calloc(1, BADSLSZ);
blc_p->bl_nxt = (struct badsec_lst *)calloc(1, BADSLSZ);