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diff --git a/src/stlplus/strings/print_smart_ptr.hpp b/src/stlplus/strings/print_smart_ptr.hpp
new file mode 100644
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--- /dev/null
+++ b/src/stlplus/strings/print_smart_ptr.hpp
@@ -0,0 +1,51 @@
+#ifndef STLPLUS_PRINT_SMART_PTR
+#define STLPLUS_PRINT_SMART_PTR
+////////////////////////////////////////////////////////////////////////////////
+
+//   Author:    Andy Rushton
+//   Copyright: (c) Southampton University 1999-2004
+//              (c) Andy Rushton           2004-2009
+//   License:   BSD License, see ../docs/license.html
+
+//   Generate a string representation of a smart pointer
+
+////////////////////////////////////////////////////////////////////////////////
+#include "strings_fixes.hpp"
+#include "smart_ptr.hpp"
+#include <string>
+#include <iostream>
+
+////////////////////////////////////////////////////////////////////////////////
+
+namespace stlplus
+{
+
+  template<typename T, typename S>
+  void print_smart_ptr(std::ostream& device,
+                       const smart_ptr<T>& value,
+                       S print_fn,
+                       const std::string& null_string = "<null>",
+                       const std::string& prefix = "(",
+                       const std::string& suffix = ")");
+
+  template<typename T, typename S>
+  void print_smart_ptr_clone(std::ostream& device,
+                             const smart_ptr_clone<T>& value,
+                             S print_fn,
+                             const std::string& null_string = "<null>",
+                             const std::string& prefix = "(",
+                             const std::string& suffix = ")");
+
+  template<typename T, typename S>
+  void print_smart_ptr_nocopy(std::ostream& device,
+                              const smart_ptr_nocopy<T>& value,
+                              S print_fn,
+                              const std::string& null_string = "<null>",
+                              const std::string& prefix = "(",
+                              const std::string& suffix = ")");
+
+
+} // end namespace stlplus
+
+#include "print_smart_ptr.tpp"
+#endif