difference transmission of source databases done

luprex/core/cpp/world-core.cpp

@@ -63,7 +63,7 @@ World::World(util::WorldType wt) {
     // Initialize the SourceDB.  At this stage, the sourcedb is
     // empty, so it's just populating the lua builtins.
     source_db_.init(state());
-    source_db_.rebuild();
+    source_db_.rebuild(true);
 
     LS.result();
     assert (stack_is_clear());