New calling conventions, start on print.cpp

luprex/core/cpp/idalloc.hpp

@@ -191,7 +191,7 @@ private:
     IdGlobalPool *global_;
     int fifo_capacity_;
     std::deque<int64_t> ranges_;
-    friend int unittests_idalloc(lua_State *L);
+    friend int lfn_unittests_idalloc(lua_State *L);
 };
 
 #endif // IDALLOC_HPP