--- src/mac/_lightblue.py.orig	2010-10-27 21:33:10.000000000 +0200
+++ src/mac/_lightblue.py	2010-10-27 21:33:15.000000000 +0200
@@ -465,7 +465,7 @@
         if self.cb_completed:
             self.cb_completed(err, aborted)
     deviceInquiryComplete_error_aborted_ = objc.selector(
-        deviceInquiryComplete_error_aborted_, signature="v@:@iB")
+        deviceInquiryComplete_error_aborted_, signature="v@:@iZ")
              
     # - (void)deviceInquiryStarted:(IOBluetoothDeviceInquiry*)sender;             
     def deviceInquiryStarted_(self, inquiry):
