cons_cell_v1
struct cons_cell_v1 *cp = concell_list_v1;
struct cons_cell_v1 *next;
struct cons_cell_v1 *cellp = concell_list_v1;
struct cons_cell_v1 *cp;
if ((cp = libc_malloc(sizeof (struct cons_cell_v1))) == NULL)
static struct cons_cell_v1 *concell_list_v1; /* stays with add_concell() */
struct cons_cell_v1 *cellp;