build: switch to C++17
Change-Id: Ie68020a04b7e20b74778b6d0370544ded55c5e26
diff --git a/tools/nfdc/command-definition.hpp b/tools/nfdc/command-definition.hpp
index c512948..dc5afed 100644
--- a/tools/nfdc/command-definition.hpp
+++ b/tools/nfdc/command-definition.hpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
- * Copyright (c) 2014-2018, 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,
@@ -191,7 +191,7 @@
parse(const std::vector<std::string>& tokens, size_t start = 0) const;
private:
- ndn::any
+ std::any
parseValue(ArgValueType valueType, const std::string& token) const;
private: