+
+
+#if SIZEOF_WCHAR_T != 2
+template<>
+wxCharTypeBuffer<wxChar16>::Data
+wxCharTypeBuffer<wxChar16>::NullData(NULL);
+#endif
+
+#if SIZEOF_WCHAR_T != 4
+template<>
+wxCharTypeBuffer<wxChar32>::Data
+wxCharTypeBuffer<wxChar32>::NullData(NULL);
+#endif