Cleanup iostream includes
Change-Id: I16dd945998463975b140c7a010d64a112f95d8ba
diff --git a/src/net/face-uri.cpp b/src/net/face-uri.cpp
index d550fd5..11e4fe5 100644
--- a/src/net/face-uri.cpp
+++ b/src/net/face-uri.cpp
@@ -1,5 +1,5 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
+/*
* Copyright (c) 2013-2017 Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
@@ -33,6 +33,7 @@
#include <boost/mpl/for_each.hpp>
#include <boost/regex.hpp>
#include <set>
+#include <sstream>
namespace ndn {