peek: transform Link into ForwardingHint

refs #4055

Change-Id: I7b06e1882809ec9edde8447d82db2257431504a3
diff --git a/tools/peek/ndnpeek/ndnpeek.cpp b/tools/peek/ndnpeek/ndnpeek.cpp
index c9f89b2..372a419 100644
--- a/tools/peek/ndnpeek/ndnpeek.cpp
+++ b/tools/peek/ndnpeek/ndnpeek.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014-2016,  Regents of the University of California,
+ * Copyright (c) 2014-2017,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -80,7 +80,7 @@
     interest.setInterestLifetime(m_options.interestLifetime);
 
   if (m_options.link != nullptr)
-    interest.setLink(m_options.link->wireEncode());
+    interest.setForwardingHint(m_options.link->getDelegationList());
 
   if (m_options.mustBeFresh)
     interest.setMustBeFresh(true);