byword
if ((lp = byword(fields[LP_MONTH], mon_names)) == NULL) {
if ((lp = byword(fields[LP_ROLL], leap_types)) == NULL) {
if ((lp = byword(monthp, mon_names)) == NULL) {
lp = byword(cp, begin_years);
lp = byword(cp, end_years);
if ((lp = byword(dp, lasts)) != NULL) {
if ((lp = byword(dp, wday_names)) == NULL) {
static struct lookup const *byword(const char *string, const struct lookup *lp);
lp = byword(fields[0], line_codes);