From 1cae9f22f8aa459e781a62387c19a03b2b8d6ee9 Mon Sep 17 00:00:00 2001
From: Henrik Kinnunen <fluxgen@fluxbox.org>
Date: Fri, 26 Mar 2010 18:00:23 +0100
Subject: Minor fix for argument reference in MemFunSelectArgImpl

---
 src/FbTk/MemFun.hh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/FbTk/MemFun.hh b/src/FbTk/MemFun.hh
index d265703..a839c2e 100644
--- a/src/FbTk/MemFun.hh
+++ b/src/FbTk/MemFun.hh
@@ -233,17 +233,17 @@ public:
     }
 
     template <typename Type1, typename Type2, typename Type3>
-    void operator ()(Type1 a, Type2 b, Type3 c) {
+    void operator ()(Type1& a, Type2& b, Type3& c) {
         m_func(STLUtil::SelectArg<ArgNum>()(a, b, c));
     }
 
     template <typename Type1, typename Type2>
-    void operator ()(Type1 a, Type2 b) {
+    void operator ()(Type1& a, Type2& b) {
         m_func(STLUtil::SelectArg<ArgNum>()(a, b));
     }
 
     template <typename Type1>
-    void operator ()(Type1 a) {
+    void operator ()(Type1& a) {
         m_func(a);
     }
 
-- 
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