fallback for old compilers; refs #26

src/pcsc.hxx

@@ -73,6 +73,13 @@
   }
 #endif
 
+#if __cplusplus <= 199711L
+  #include <boost/shared_ptr.hpp>
+  namespace std {
+    typedef shared_ptr boost::shared_ptr;
+  }
+#endif
+
 #include <vector>
 #include <map>
 #include <memory>