au_open
if ((rd = au_open()) == -1) {
if ((ad = au_open()) == -1) {
event->ae_event_handle = au_open();
return (au_open());
ad = au_open();
rd = au_open();
rd = au_open();
rd = au_open();
rd = au_open();
rd = au_open();
rd = au_open();
rd = au_open();
if ((ad = au_open()) == -1) {
extern int au_open(void);