};
typedef struct ts_data_s ts_data_t;
-int ts_util_get_key_and_string_wo_strdup (const oconfig_item_t *ci, char **ret_key, char **ret_string) /* {{{ */
+static int ts_util_get_key_and_string_wo_strdup (const oconfig_item_t *ci, char **ret_key, char **ret_string) /* {{{ */
{
if ((ci->values_num != 2)
|| (ci->values[0].type != OCONFIG_TYPE_STRING)