plugin_register_config ("nut", nut_config, config_keys, config_keys_num);
plugin_register_read ("nut", nut_read);
plugin_register_shutdown ("nut", nut_shutdown);
plugin_register_config ("nut", nut_config, config_keys, config_keys_num);
plugin_register_read ("nut", nut_read);
plugin_register_shutdown ("nut", nut_shutdown);