KEYBUFSZ
for (i = 0; i < KEYBUFSZ; i++) {
for (i = 0; i < KEYBUFSZ; i++) {
static unsigned keybuf[KEYBUFSZ]; /* keybuf for extended codes */
for (i = 0; i < KEYBUFSZ; i++) {
for (i = 0; i < KEYBUFSZ; i++) {
static uint8_t keybuf[KEYBUFSZ]; /* keybuf for extended codes */