-static int csv_write (const data_set_t *ds, const value_list_t *vl)
+static int csv_write (const data_set_t *ds, const value_list_t *vl,
+ user_data_t __attribute__((unused)) *user_data)
{
plugin_register_config ("csv", csv_config,
config_keys, config_keys_num);
{
plugin_register_config ("csv", csv_config,
config_keys, config_keys_num);