KBD_MAXWAIT
int again = KBD_MAXWAIT;
for (again = KBD_MAXWAIT; again > 0; --again) {
for (again = KBD_MAXWAIT; again > 0; --again) {
int again = KBD_MAXWAIT;
int again = KBD_MAXWAIT;
int again = KBD_MAXWAIT;
int again = KBD_MAXWAIT;
#ifndef KBD_MAXWAIT