Index: src/request.c
===================================================================
--- src/request.c	(revision 546)
+++ src/request.c	(working copy)
@@ -878,27 +878,6 @@
 									}
 									return 0;
 								}
-							} else if (cmp > 0 && 0 == (cmp = buffer_caseless_compare(CONST_BUF_LEN(ds->key), CONST_STR_LEN("Expect")))) {
-								/* HTTP 2616 8.2.3
-								 * Expect: 100-continue
-								 *
-								 *   -> (10.1.1)  100 (read content, process request, send final status-code)
-								 *   -> (10.4.18) 417 (close)
-								 *
-								 * (not handled at all yet, we always send 417 here)
-								 *
-								 * What has to be added ?
-								 * 1. handling of chunked request body
-								 * 2. out-of-order sending from the HTTP/1.1 100 Continue
-								 *    header
-								 *
-								 */
-
-								con->http_status = 417;
-								con->keep_alive = 0;
-
-								array_insert_unique(con->request.headers, (data_unset *)ds);
-								return 0;
 							} else if (cmp > 0 && 0 == (cmp = buffer_caseless_compare(CONST_BUF_LEN(ds->key), CONST_STR_LEN("Host")))) {
 								if (!con->request.http_host) {
 									con->request.http_host = ds->value;