src/cxx_supportlib/vendor-copy/websocketpp/websocketpp/common/memory.hpp in passenger-6.0.7 vs src/cxx_supportlib/vendor-copy/websocketpp/websocketpp/common/memory.hpp in passenger-6.0.8

@@ -63,10 +63,9 @@
 namespace lib {
 
 #ifdef _WEBSOCKETPP_CPP11_MEMORY_
     using std::shared_ptr;
     using std::weak_ptr;
-    using std::auto_ptr;
     using std::enable_shared_from_this;
     using std::static_pointer_cast;
     using std::make_shared;
     using std::unique_ptr;