diff --git a/daemon/table/pit.cpp b/daemon/table/pit.cpp
index 6f0e446..eb3e453 100644
--- a/daemon/table/pit.cpp
+++ b/daemon/table/pit.cpp
@@ -1,11 +1,12 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2014  Regents of the University of California,
- *                     Arizona Board of Regents,
- *                     Colorado State University,
- *                     University Pierre & Marie Curie, Sorbonne University,
- *                     Washington University in St. Louis,
- *                     Beijing Institute of Technology
+ * Copyright (c) 2014,  Regents of the University of California,
+ *                      Arizona Board of Regents,
+ *                      Colorado State University,
+ *                      University Pierre & Marie Curie, Sorbonne University,
+ *                      Washington University in St. Louis,
+ *                      Beijing Institute of Technology,
+ *                      The University of Memphis
  *
  * This file is part of NFD (Named Data Networking Forwarding Daemon).
  * See AUTHORS.md for complete list of NFD authors and contributors.
@@ -20,7 +21,7 @@
  *
  * You should have received a copy of the GNU General Public License along with
  * NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
- **/
+ */
 
 #include "pit.hpp"
 
@@ -52,7 +53,7 @@
 }
 
 static inline bool
-predicate_PitEntry_similar_Interest(shared_ptr<pit::Entry> entry,
+predicate_PitEntry_similar_Interest(const shared_ptr<pit::Entry>& entry,
                                     const Interest& interest)
 {
   const Interest& pi = entry->getInterest();