commit b7bfcb904a313af606503d7380a69edc47a9b30e
author Davide Pesavento <davidepesa@gmail.com> Sun May 22 23:55:23 2022 -0400
committer Davide Pesavento <davidepesa@gmail.com> Mon May 23 03:42:32 2022 -0400
tree 25fbc9dd28f677c67e129da452ce076ebbd97785
parent 4b84a2c9befc405d9d03e4e76e31918ba5830e97

build: switch to C++17

Change-Id: Ie68020a04b7e20b74778b6d0370544ded55c5e26

daemon/fw/strategy.cpp

diff --git a/daemon/fw/strategy.cpp b/daemon/fw/strategy.cpp
index fa948ee..1f7babc 100644
--- a/daemon/fw/strategy.cpp
+++ b/daemon/fw/strategy.cpp
@@ -31,6 +31,7 @@
 
 #include <boost/range/adaptor/map.hpp>
 #include <boost/range/algorithm/copy.hpp>
+#include <unordered_set>
 
 namespace nfd {
 namespace fw {
@@ -127,7 +128,7 @@
       return {input.getPrefix(i + 1), input[i].toVersion(), input.getSubName(i + 1)};
     }
   }
-  return {input, nullopt, PartialName()};
+  return {input, std::nullopt, PartialName()};
 }
 
 Name