*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
- * are also available at http://curl.haxx.se/docs/copyright.html.
+ * are also available at https://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
test_setopt(curl, CURLOPT_READFUNCTION, read_callback);
test_setopt(curl, CURLOPT_HTTPPROXYTUNNEL, 1L);
test_setopt(curl, CURLOPT_INFILESIZE, strlen(data));
+ test_setopt(curl, CURLOPT_HEADEROPT, CURLHEADER_UNIFIED);
res = curl_easy_perform(curl);