[gnome-bluetooth] lib: Fix compilation warning

[Bastien Nocera <hadess src gnome org>]

commit 64124ab4e1ff5dd510f8254c02a75a964af4b760
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Jun 29 14:53:24 2011 +0100

    lib: Fix compilation warning

 lib/test-class.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/lib/test-class.c b/lib/test-class.c
index 06eea06..bbe44c4 100644
--- a/lib/test-class.c
+++ b/lib/test-class.c
@@ -30,6 +30,7 @@
 
 #include "bluetooth-client.h"
 #include "bluetooth-client-private.h"
+#include "bluetooth-utils.h"
 
 static const char *
 byte_to_binary (int x)