From 4ebe657dd75999c1556c5f77625bdef2cd29917e Mon Sep 17 00:00:00 2001
From: tqchen <tianqi.tchen@gmail.com>
Date: Mon, 19 Jan 2015 21:37:02 -0800
Subject: [PATCH] fix in cxx11

---
 include/rabit/rabit-inl.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/rabit/rabit-inl.h b/include/rabit/rabit-inl.h
index d2a20eecb..e0a14f4ad 100644
--- a/include/rabit/rabit-inl.h
+++ b/include/rabit/rabit-inl.h
@@ -294,9 +294,9 @@ inline void SerializeReducer<DType>::Allreduce(DType *sendrecvobj,
 }
 
 #if __cplusplus >= 201103L
-template<typename DType>
-inline void Reducer<DType>::Allreduce(DType *sendrecvbuf, size_t count,
-                                      std::function<void()> prepare_fun) {
+template<typename DType, void (*freduce)(DType &dst, const DType &src)>
+inline void Reducer<DType, freduce>::Allreduce(DType *sendrecvbuf, size_t count,
+                                               std::function<void()> prepare_fun) {
   this->Allreduce(sendrecvbuf, count, InvokeLambda_, &prepare_fun);
 }
 template<typename DType>