-/* {{{ static int http_curl_progress_callback(void *, double, double, double, double) * /
-static int http_curl_progress_callback(void *data, double dltotal, double dlnow, double ultotal, double ulnow)
+/* {{{ static int http_curl_progress_callback(void *, double, double, double, double) */
+static int http_curl_progress_callback(void *ctx, double dltotal, double dlnow, double ultotal, double ulnow)