Merge branch 'bc/http-100-continue'

Issue "100 Continue" responses to help use of GSS-Negotiate
authentication scheme over HTTP transport when needed.

* bc/http-100-continue:
  remote-curl: fix large pushes with GSSAPI
  remote-curl: pass curl slot_results back through run_slot
  http: return curl's AUTHAVAIL via slot_results

http.c

@@ -761,6 +761,12 @@ void finish_active_slot(struct active_request_slot *slot)
 	if (slot->results != NULL) {
 		slot->results->curl_result = slot->curl_result;
 		slot->results->http_code = slot->http_code;
+#if LIBCURL_VERSION_NUM >= 0x070a08
+		curl_easy_getinfo(slot->curl, CURLINFO_HTTPAUTH_AVAIL,
+				  &slot->results->auth_avail);
+#else
+		slot->results->auth_avail = 0;
+#endif
 	}
 
 	/* Run callback if appropriate */