Cleanup includes in common.hpp
Change-Id: I1bb08a44726de5c880e6bc2f016506e6083e919b
diff --git a/core/common.hpp b/core/common.hpp
index 07971f1..dd6d4fb 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) 2014-2020, Regents of the University of California,
+ * Copyright (c) 2014-2021, Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
@@ -43,20 +43,15 @@
#include <functional>
#include <iostream>
#include <limits>
-#include <map>
#include <memory>
#include <stdexcept>
#include <string>
#include <utility>
#include <vector>
-#include <boost/asio.hpp>
#include <boost/assert.hpp>
#include <boost/core/noncopyable.hpp>
#include <boost/lexical_cast.hpp>
-#include <boost/program_options/options_description.hpp>
-#include <boost/program_options/variables_map.hpp>
-#include <boost/program_options/parsers.hpp>
#include <ndn-cxx/data.hpp>
#include <ndn-cxx/face.hpp>
@@ -66,7 +61,6 @@
#include <ndn-cxx/util/backports.hpp>
#include <ndn-cxx/util/exception.hpp>
#include <ndn-cxx/util/scheduler.hpp>
-#include <ndn-cxx/util/signal.hpp>
#include <ndn-cxx/util/time.hpp>
namespace ndn {
@@ -80,8 +74,6 @@
using boost::noncopyable;
-namespace signal = util::signal;
-
} // namespace ndn
#endif // NDN_TOOLS_CORE_COMMON_HPP