--- simulavr-1.0.0/examples/atmel_key/kb.c.orig	2012-02-12 07:26:38.000000000 -0800
+++ simulavr-1.0.0/examples/atmel_key/kb.c	2015-11-07 19:29:33.321906000 -0800
@@ -36,7 +36,7 @@
     bitcount = 11;
 }
 
-SIGNAL(SIG_INTERRUPT0)
+SIGNAL(INT0_vect)
 {
     static unsigned char data;                // Holds the received scan code