From e391fd151b589648901b86be71971713e8ee4c59 Mon Sep 17 00:00:00 2001
From: Nilay Vaish <nilay@cs.wisc.edu>
Date: Mon, 9 Sep 2013 18:52:23 -0500
Subject: [PATCH] stats: add operator= for DataWrapVec class

gcc/g++ 4.4.7 complained about the operator= being undefined.
This changeset adds the operator.
---
 src/base/statistics.hh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/base/statistics.hh b/src/base/statistics.hh
index dd3cf5e9c..cc1b59e7f 100644
--- a/src/base/statistics.hh
+++ b/src/base/statistics.hh
@@ -337,6 +337,9 @@ class DataWrapVec : public DataWrap<Derived, InfoProxyType>
     DataWrapVec(const DataWrapVec &ref)
     {}
 
+    void operator=(const DataWrapVec &)
+    {}
+
     // The following functions are specific to vectors.  If you use them
     // in a non vector context, you will get a nice compiler error!
 
-- 
2.30.2