ext/pk11_struct_macros.h in pkcs11-0.3.3 vs ext/pk11_struct_macros.h in pkcs11-0.3.4

@@ -84,10 +84,10 @@
   if (NIL_P(value)){
     rb_iv_set(obj, name, value);
     *ptr = NULL_PTR;
     return value;
   }
-  new_obj = Data_Make_Struct(rb_cData, CK_ULONG, 0, -1, *ptr);
+  new_obj = Data_Make_Struct(rb_cObject, CK_ULONG, 0, -1, *ptr);
   rb_iv_set(obj, name, new_obj);
   **ptr = NUM2ULONG(value);
   return value;
 }