static void tblcalc_literal(struct rofftbl *, struct roffcol *,
const struct tbl_dat *);
static void tblcalc_number(struct rofftbl *, struct roffcol *,
static void tblcalc_literal(struct rofftbl *, struct roffcol *,
const struct tbl_dat *);
static void tblcalc_number(struct rofftbl *, struct roffcol *,