+
+ /* the @param ui_handler will be called if there are old configuration
+ * files to be copied. It should (probably) ask the user about the
+ * action, and return true or false depending on whether or not the
+ * copy should take place.
+ */
+ LIBARDOUR_API void check_for_old_configuration_files ();
+ LIBARDOUR_API int handle_old_configuration_files (boost::function<bool (std::string const&, std::string const&, int)> ui_handler);