Use 'char' instead of 'uint8_t' for character data

String and character constants are of char type, so using uint8_t causes
promotion to 16-bit types when comparing the two.

1 files changed, 1 insertions, 1 deletions

diff --git a/ao_test.c b/ao_test.c
index 0fdfcfa1..6d005ff6 100644
--- a/ao_test.c
+++ b/ao_test.c
@@ -87,7 +87,7 @@ beep(void)
 void
 echo(void)
 {
-	uint8_t	c;
+	char	c;
 	for (;;) {
 		ao_usb_flush();
 		c = ao_usb_getchar();