--- a/include/lifegrd.h	Thu Apr 05 10:06:11 2007 +0200
+++ b/include/lifegrd.h	Fri Apr 06 16:49:28 2007 +0200
@@ -27,6 +27,7 @@
 #include <applicfg.h>
 
 typedef void (*heartbeatError_t)(UNS8);
+void _heartbeatError(UNS8 heartbeatID);
 
 #include "data.h"