--- darwin.c 2008-07-23 20:41:33.000000000 +0200 +++ darwin.c 2013-06-04 14:34:11.000000000 +0200 @@ -137,6 +137,12 @@ #endif +#if !defined (LIBUSB_NO_SEIZE_DEVICE) + +#define LIBUSB_NO_SEIZE_DEVICE + +#endif + typedef IOReturn io_return_t; typedef IOCFPlugInInterface *io_cf_plugin_ref_t; typedef SInt32 s_int32_t;