From 50d3b3d0450687856be8d25eaee2f1d81eddb6fd Mon Sep 17 00:00:00 2001
From: Ian Caven <i.caven@ieee.org>
Date: Tue, 20 Mar 2012 12:06:38 -0700
Subject: [PATCH] Added a return statement to remove a compiler warning

---
 glm/core/_swizzle.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/glm/core/_swizzle.hpp b/glm/core/_swizzle.hpp
index 429a92ff..88192819 100644
--- a/glm/core/_swizzle.hpp
+++ b/glm/core/_swizzle.hpp
@@ -191,7 +191,7 @@ namespace detail
 		typedef ValueType       value_type;
 
 		struct Stub {};
-		_swizzle_base2& operator= (const Stub& that) {}
+		_swizzle_base2& operator= (const Stub& that) {return *this;}
 
 		value_type  operator[]  (size_t i) const
 		{