forwsrch
int forwsrch(void);
if (forwsrch() == FALSE) {
if (forwsrch() == FALSE) {
while (forwsrch() == TRUE) {
} while (forwsrch() == TRUE);
while (forwsrch() == TRUE) {
if (forwsrch() == FALSE) {
s = backward ? backsrch() : forwsrch();