[Minor] Try to fix compiler specific issue

diff --git a/src/libutil/cxx/local_shared_ptr.hxx b/src/libutil/cxx/local_shared_ptr.hxx
index cf087581361a61efae4396f73fcc66595d41a115..ac069f7641bf72d125eca54a884b8cad526b4217 100644 (file)
--- a/src/libutil/cxx/local_shared_ptr.hxx
+++ b/src/libutil/cxx/local_shared_ptr.hxx
@@ -100,7 +100,7 @@ private:
                ptr = nullptr;
        }
 public:
-       explicit ptr_and_refcnt(T *_ptr, D d = std::default_delete<T>()) : ptr(_ptr),
+       explicit ptr_and_refcnt(T *_ptr, D &&d = std::default_delete<T>()) : ptr(_ptr),
                        deleter(std::move(d)) {}
        virtual ~ptr_and_refcnt() = default;
 };
@@ -128,7 +128,7 @@ public:
        // custom deleter
        template<class Y, class D, typename std::enable_if<
                        std::is_convertible<Y*, element_type*>::value, bool>::type = true>
-       explicit local_shared_ptr(Y* p, D d) : px(p), cnt(new detail::ptr_and_refcnt(p, std::move(d)))
+       explicit local_shared_ptr(Y* p, D &&d) : px(p), cnt(new detail::ptr_and_refcnt(p, std::forward<D>(d)))
        {
        }