headers = NULL;
headers = curl_slist_append (headers, "Accept: */*");
headers = curl_slist_append (headers, "Content-Type: text/plain");
+ headers = curl_slist_append (headers, "Expect:");
curl_easy_setopt (cb->curl, CURLOPT_HTTPHEADER, headers);
curl_easy_setopt (cb->curl, CURLOPT_ERRORBUFFER, cb->curl_errbuf);