From f731d68fefe35ea8630c472e453ad640e5043ede Mon Sep 17 00:00:00 2001
From: vjpai <vpai@google.com>
Date: Wed, 25 Mar 2015 14:55:25 -0700
Subject: [PATCH] Avoid a problem when clang pretends to be GNUC

---
 include/grpc++/config.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/grpc++/config.h b/include/grpc++/config.h
index e10f00fb63c..8ef5d71bfac 100644
--- a/include/grpc++/config.h
+++ b/include/grpc++/config.h
@@ -65,11 +65,13 @@
   ::google::protobuf::io::ZeroCopyInputStream
 #endif
 
+#ifndef __clang__
 #ifdef __GNUC__
 #if (__GNUC__ * 100 + __GNUC_MINOR__ < 406)
 #define GRPC_NO_NULLPTR
 #endif
 #endif
+#endif
 
 #ifdef GRPC_NO_NULLPTR
 #include <memory>