tests: use std::optional
Change-Id: I53feb53061cd8374bc296b7dfd13175d7c7d4e37
diff --git a/tests/peek/ndnpeek.t.cpp b/tests/peek/ndnpeek.t.cpp
index c3979fd..6e8869f 100644
--- a/tests/peek/ndnpeek.t.cpp
+++ b/tests/peek/ndnpeek.t.cpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
- * Copyright (c) 2014-2022, Arizona Board of Regents.
+ * Copyright (c) 2014-2023, Arizona Board of Regents.
*
* This file is part of ndn-tools (Named Data Networking Essential Tools).
* See AUTHORS.md for complete list of ndn-tools authors and contributors.
@@ -153,7 +153,7 @@
BOOST_CHECK_EQUAL(interest.getMustBeFresh(), false);
BOOST_CHECK_EQUAL(interest.getForwardingHint().empty(), true);
BOOST_CHECK_EQUAL(interest.getInterestLifetime(), DEFAULT_INTEREST_LIFETIME);
- BOOST_CHECK(interest.getHopLimit() == nullopt);
+ BOOST_CHECK(interest.getHopLimit() == std::nullopt);
BOOST_CHECK(!interest.hasApplicationParameters());
BOOST_CHECK(peek->getResult() == NdnPeek::Result::DATA);
}