From 4f090d90c07520e7e1f0693358dbe1d0f5ec8819 Mon Sep 17 00:00:00 2001
From: bxshi <baoxu.shi@gmail.com>
Date: Mon, 24 Aug 2015 02:59:25 -0400
Subject: [PATCH] add `iostream` library to the example code snippet of
 nghttp2_asio server.

---
 README.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.rst b/README.rst
index 1e151574..bffaed04 100644
--- a/README.rst
+++ b/README.rst
@@ -1219,6 +1219,8 @@ an HTTP/2 server looks like this:
 
 .. code-block:: cpp
 
+    #include <iostream>
+
     #include <nghttp2/asio_http2_server.h>
 
     using namespace nghttp2::asio_http2;