Refactor and modernize namespace declarations
Move all unit tests to namespace nfd::tests
Delete unused header core/algorithm.hpp
Change-Id: I5591f0c5f3bb5db67f8b45fae95471f8a555ca68
diff --git a/daemon/face/internal-face.hpp b/daemon/face/internal-face.hpp
index 94e1960..6b27cfa 100644
--- a/daemon/face/internal-face.hpp
+++ b/daemon/face/internal-face.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) 2014-2022, Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
@@ -27,10 +27,10 @@
#define NFD_DAEMON_FACE_INTERNAL_FACE_HPP
#include "face.hpp"
+
#include <ndn-cxx/face.hpp>
-namespace nfd {
-namespace face {
+namespace nfd::face {
/** \brief make a pair of forwarder-side face and client-side face
* that are connected with each other
@@ -45,7 +45,6 @@
std::tuple<shared_ptr<Face>, shared_ptr<ndn::Face>>
makeInternalFace(ndn::KeyChain& clientKeyChain);
-} // namespace face
-} // namespace nfd
+} // namespace nfd::face
#endif // NFD_DAEMON_FACE_INTERNAL_FACE_HPP