diff -r 09ae4cac6649 -r 38cd6267c919 src/main.cpp
--- a/src/main.cpp	Tue Oct 11 21:44:56 2016 +0200
+++ b/src/main.cpp	Tue Oct 11 21:45:22 2016 +0200
@@ -529,7 +529,7 @@
 		else {
 		  printf(":");
 		  for (uint8_t i=0; i<cmd.size; i++)
-		    printf("%02x ", cmd.value[i], cmd);
+		    printf("%02x ", cmd.value[i]);
 		  printf("\n");	      
 		}
 		show(cmd.cmd, cmd.value, cmd.size);