baum: remove 2 warnings

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5994 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/hw/baum.c b/hw/baum.c
index f47456a..925ad2a 100644
--- a/hw/baum.c
+++ b/hw/baum.c
@@ -25,6 +25,7 @@
 #include "qemu-char.h"
 #include "qemu-timer.h"
 #include "usb.h"
+#include "baum.h"
 #include <assert.h>
 #include <brlapi.h>
 #include <brlapi_constants.h>