X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fao_panic.c;h=fdada201572c38e19e8adac2b6d9c7ad23414109;hp=e996371e3536463f1a62adb46d98bf0626e17b0c;hb=480b48837db31987b947e4d32248965d4a16be03;hpb=210dbaa23cdacf3a6f2d6e23493e96ee2ac9bca7

diff --git a/src/ao_panic.c b/src/ao_panic.c
index e996371e..fdada201 100644
--- a/src/ao_panic.c
+++ b/src/ao_panic.c
@@ -17,6 +17,14 @@
 
 #include "ao.h"
 
+#ifndef HAS_BEEP
+#error Please define HAS_BEEP
+#endif
+
+#if !HAS_BEEP
+#define ao_beep(x)
+#endif
+
 static void
 ao_panic_delay(uint8_t n)
 {