Graph G_;
};
-extern Converters converters;
-
-extern Converters system_converters;
+/// The global instance.
+/// Implementation is in lyx_main.C.
+extern Converters & theConverters();
+/// The global copy after reading lyxrc.defaults.
+/// Implementation is in lyx_main.C.
+extern Converters & theSystemConverters();
} // namespace lyx