--- libprelude-1.0.1/bindings/c++/include/prelude.hxx.gcc 2012-08-05 18:10:20.000000000 +0800 +++ libprelude-1.0.1/bindings/c++/include/prelude.hxx 2012-08-05 18:10:33.000000000 +0800 @@ -26,6 +26,8 @@ #ifndef _LIBPRELUDE_PRELUDE_HXX #define _LIBPRELUDE_PRELUDE_HXX +#include <stddef.h> + #include "prelude-client.hxx" #include "prelude-client-easy.hxx" #include "prelude-connection.hxx"