From ff7a7931fe40d7d868a911a0afa8531a94032d79 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 3 Jun 2002 17:54:04 +0000
Subject: [PATCH] Warning fix for Windows

---
 include/osg/fast_back_stack | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/osg/fast_back_stack b/include/osg/fast_back_stack
index d482dbcdb..1a2910c60 100644
--- a/include/osg/fast_back_stack
+++ b/include/osg/fast_back_stack
@@ -33,6 +33,7 @@ class fast_back_stack
             _value = fbs._value;
             _stack = fbs._stack;
             _size = fbs._size;
+            return *this;
         }
 
         inline void clear() { _stack.clear(); _size = 0; }