Index: playnote.c
--- playnote.c.orig
+++ playnote.c
@@ -1,4 +1,5 @@
 #include <stdio.h>	/**/
+#include <stdlib.h>	/*exit*/
 #include "defs.h"	/*->inst.h (u8,u16x,...)*/
 #include "inst.h"	/*SampleInfo*/
 #include "playnote.h"	/*Note*/
