use libblkid to get filesystem type
we can now use libblkid to detect exfat
diff --git a/libblkid/iso9660.h b/libblkid/iso9660.h
new file mode 100644
index 0000000..a8d729d
--- /dev/null
+++ b/libblkid/iso9660.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) 2013 Zeeshan Ali (Khattak) <zeeshanak@gnome.org>
+ *
+ * This file may be redistributed under the terms of the
+ * GNU Lesser General Public License.
+ */
+#ifndef _BLKID_ISO9660_H
+#define _BLKID_ISO9660_H
+
+#include "blkidP.h"
+
+extern int probe_iso9660(blkid_probe pr, const struct blkid_idmag *mag);
+
+#endif /* _BLKID_ISO9660_H */