--- a/src/common/packet-history.cc	Wed May 30 09:48:53 2007 +0200
+++ b/src/common/packet-history.cc	Wed May 30 10:03:15 2007 +0200
@@ -925,6 +925,7 @@
 
 #include <stdarg.h>
 #include <iostream>
+#include <sstream>
 #include "ns3/test.h"
 #include "header.h"
 #include "trailer.h"
@@ -964,6 +965,7 @@
 class HistoryHeader : public Header
 {
 private:
+  virtual std::string DoGetName (void) const;
   virtual void PrintTo (std::ostream &os) const;
   virtual uint32_t GetSerializedSize (void) const;
   virtual void SerializeTo (Buffer::Iterator start) const;
@@ -971,6 +973,15 @@
 };
 
 template <int N>
+std::string 
+HistoryHeader<N>::DoGetName (void) const
+{
+  std::ostringstream oss;
+  oss << N;
+  return oss.str ();
+}
+
+template <int N>
 void 
 HistoryHeader<N>::PrintTo (std::ostream &os) const
 {
@@ -1006,6 +1017,7 @@
 class HistoryTrailer : public Trailer
 {
 private:
+  virtual std::string DoGetName (void) const;
   virtual void PrintTo (std::ostream &os) const;
   virtual uint32_t GetSerializedSize (void) const;
   virtual void SerializeTo (Buffer::Iterator start) const;
@@ -1013,6 +1025,14 @@
 };
 
 template <int N>
+std::string 
+HistoryTrailer<N>::DoGetName (void) const
+{
+  std::ostringstream oss;
+  oss << N;
+  return oss.str ();
+}
+template <int N>
 void 
 HistoryTrailer<N>::PrintTo (std::ostream &os) const
 {