update ForwardingHint format

refs #5187

Change-Id: Ib42cfca32933b63da2683d129293f92186bbb637
diff --git a/src/clients/iterative-query-controller.cpp b/src/clients/iterative-query-controller.cpp
index ccb9451..e923e77 100644
--- a/src/clients/iterative-query-controller.cpp
+++ b/src/clients/iterative-query-controller.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2020, Regents of the University of California.
+ * Copyright (c) 2014-2022, Regents of the University of California.
  *
  * This file is part of NDNS (Named Data Networking Domain Name Service).
  * See AUTHORS.md for complete list of NDNS authors and contributors.
@@ -238,7 +238,7 @@
 
   // addLink
   if (m_lastLink.hasWire()) {
-    query.setDelegationListFromLink(Link(m_lastLink));
+    query.setForwardingHintFromLink(Link(m_lastLink));
   }
 
   switch (m_step) {