1 files changed, 3 insertions, 2 deletions
diff --git a/cpp/src/qpid/sys/CopyOnWriteArray.h b/cpp/src/qpid/sys/CopyOnWriteArray.h
index e4ae3a6094..b7111f2b17 100644
--- a/cpp/src/qpid/sys/CopyOnWriteArray.h
+++ b/cpp/src/qpid/sys/CopyOnWriteArray.h
@@ -10,9 +10,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *   http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -39,6 +39,7 @@ class CopyOnWriteArray
 {
 public:
     typedef boost::shared_ptr<const std::vector<T> > ConstPtr;
+    typedef boost::shared_ptr<std::vector<T> > Ptr;
 
     CopyOnWriteArray() {}
     CopyOnWriteArray(const CopyOnWriteArray& c) : array(c.array) {}