Move config.hpp and a few more private headers to a 'detail' subdir
Also upgrade waf to version 2.0.21
Change-Id: Id290b8336c607fb3939f2ab96dd066dae9810c1e
diff --git a/src/leaf.hpp b/src/leaf.hpp
index 63284b8..952b063 100644
--- a/src/leaf.hpp
+++ b/src/leaf.hpp
@@ -1,6 +1,6 @@
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
/*
- * Copyright (c) 2012-2017 University of California, Los Angeles
+ * Copyright (c) 2012-2021 University of California, Los Angeles
*
* This file is part of ChronoSync, synchronization library for distributed realtime
* applications for NDN.
@@ -25,7 +25,7 @@
#ifndef CHRONOSYNC_LEAF_HPP
#define CHRONOSYNC_LEAF_HPP
-#include "common.hpp"
+#include "detail/common.hpp"
#include <ndn-cxx/util/sha256.hpp>