minor change

include/nexuscpp/nxbuffer.h

@@ -392,9 +392,9 @@ public:
 
   //@{ Deprecated methods
 
-    DataStreamer(const std::string &sBufferName, int iAcquisitionSize, int iBufferSize);
-    DataStreamer(const std::string &sBufferName, int iBufferSize);
-    void Initialize(const std::string &sTargetPath, const std::string &sDataPrefix="");
+    DataStreamer(const std::string&, int, int);
+    DataStreamer(const std::string&, int);
+    void Initialize(const std::string&x, const std::string&y="");
     void SetDataItemNodeName(const std::string&, const std::string&);
     void SetPath(const std::string&, const std::string&);
     void SetWriteNotificationCallback(WriteNotificationCallback& cb) { m_write_notif_cb = cb; }