_ti_lookbufs
struct _ti_lookbufs *tlbs, *prev_tlbs, *head_tlbs;
struct _ti_lookbufs *tlbs, *next_tlbs;
struct _ti_lookbufs *tlbs, *prev_tlbs;
struct _ti_lookbufs *tlbs;
if ((tlbs->tl_next = malloc(sizeof (struct _ti_lookbufs))) ==
struct _ti_lookbufs *tlbs;
struct _ti_lookbufs *tlbs;
struct _ti_lookbufs *tl_next; /* next in list */
struct _ti_lookbufs ti_lookbufs; /* head of list of look buffers */