autoboot
COMMAND_SET(autoboot, "autoboot", "boot automatically after a delay", command_autoboot);
return(autoboot(howlong, prompt));
autoboot(-1, NULL); /* try to boot automatically */
int autoboot(int timeout, char *prompt);
uint8_t autoboot;
autoboot = 1;
autoboot = 0;
if (autoboot && !kname) {
if (!autoboot || keyhit(5*SECOND))
autoboot = 0;