big5_2nd_byte
if (big5_2nd_byte(**inbuf) == 0) {
static int big5_2nd_byte(char);
if (big5_2nd_byte(**inbuf) == 0) {
int big5_2nd_byte(char inbuf);
if (big5_2nd_byte(**inbuf) == 0) {
int big5_2nd_byte(char inbuf);
if (big5_2nd_byte(**inbuf) == 0) {
static int big5_2nd_byte(char);
if (big5_2nd_byte(**inbuf) != 0) { /* illegal Big-5 */
static int big5_2nd_byte(char);
if (big5_2nd_byte(**inbuf) == 0) {
int big5_2nd_byte(char inbuf);
if (big5_2nd_byte(**inbuf) == 0) {
int big5_2nd_byte(char inbuf);