From 51924943e28ac7124a2c3973d6225c04465766da Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 6 May 2021 10:20:16 +0100
Subject: [PATCH] Removed unnedded include

---
 include/osg/ref_ptr | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/include/osg/ref_ptr b/include/osg/ref_ptr
index d79cde397..eb8e36662 100644
--- a/include/osg/ref_ptr
+++ b/include/osg/ref_ptr
@@ -22,10 +22,6 @@
 #include <string>
 #endif
 
-#if __cplusplus >= 201103L
-#include <utility>
-#endif
-
 namespace osg {
 
 template<typename T> class observer_ptr;