mgmt+tools: add missing includes
Change-Id: I53aeaa6b223b616c170697662d02a028cea67400
diff --git a/tests/daemon/mgmt/fib-manager.t.cpp b/tests/daemon/mgmt/fib-manager.t.cpp
index 09145c5..32bbec3 100644
--- a/tests/daemon/mgmt/fib-manager.t.cpp
+++ b/tests/daemon/mgmt/fib-manager.t.cpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
- * Copyright (c) 2014-2022, Regents of the University of California,
+ * Copyright (c) 2014-2023, Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
@@ -178,7 +178,7 @@
receiveInterest(req);
ControlResponse expected(414, "FIB entry prefix cannot exceed " +
- ndn::to_string(Fib::getMaxDepth()) + " components");
+ std::to_string(Fib::getMaxDepth()) + " components");
BOOST_CHECK_EQUAL(checkResponse(0, req.getName(), expected), CheckResponseResult::OK);
BOOST_CHECK_EQUAL(checkNextHop(prefix), CheckNextHopResult::NO_FIB_ENTRY);