+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+ curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/old-server/file.txt");
+
+ /* let's shut off this modern feature */
+ curl_easy_setopt(curl, CURLOPT_FTP_USE_EPSV, 0L);
+
+ ret = curl_easy_perform(curl);
+
+ curl_easy_cleanup(curl);
+}
+.fi