chunks: segmented file transfer
refs #3071
Change-Id: I88e4fc1a8e33a0d61a95e2291cccc7b998647489
diff --git a/core/common.hpp b/core/common.hpp
index 09d378c..01a30c4 100644
--- a/core/common.hpp
+++ b/core/common.hpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
- * Copyright (c) 2014-2015, Regents of the University of California,
+ * Copyright (c) 2014-2016, Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
@@ -63,6 +63,7 @@
#include <ndn-cxx/security/key-chain.hpp>
#include <ndn-cxx/security/signing-helpers.hpp>
#include <ndn-cxx/security/signing-info.hpp>
+#include <ndn-cxx/util/backports.hpp>
#include <ndn-cxx/util/scheduler.hpp>
#include <ndn-cxx/util/scheduler-scoped-event-id.hpp>
#include <ndn-cxx/util/signal.hpp>