THRIFT-1459 declare shared_ptr as boost::shared_ptr

git-svn-id: https://svn.apache.org/repos/asf/thrift/trunk@1213090 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/cpp/test/TPipedTransportTest.cpp b/lib/cpp/test/TPipedTransportTest.cpp
index 5708fd2..e1e372c 100644
--- a/lib/cpp/test/TPipedTransportTest.cpp
+++ b/lib/cpp/test/TPipedTransportTest.cpp
@@ -23,15 +23,14 @@
 #include <transport/TTransportUtils.h>
 #include <transport/TBufferTransports.h>
 using namespace std;
-using boost::shared_ptr;
 using apache::thrift::transport::TTransportException;
 using apache::thrift::transport::TPipedTransport;
 using apache::thrift::transport::TMemoryBuffer;
 
 int main() {
-  shared_ptr<TMemoryBuffer> underlying(new TMemoryBuffer);
-  shared_ptr<TMemoryBuffer> pipe(new TMemoryBuffer);
-  shared_ptr<TPipedTransport> trans(new TPipedTransport(underlying, pipe));
+  boost::shared_ptr<TMemoryBuffer> underlying(new TMemoryBuffer);
+  boost::shared_ptr<TMemoryBuffer> pipe(new TMemoryBuffer);
+  boost::shared_ptr<TPipedTransport> trans(new TPipedTransport(underlying, pipe));
 
   uint8_t buffer[4];