From d8dcba7d487b0aed0c4b45a5dbce75255ddf9fd8 Mon Sep 17 00:00:00 2001
From: jsteemann <jan@arangodb.com>
Date: Mon, 6 Mar 2017 14:30:47 +0100
Subject: [PATCH] Revert "fix compile errors in new clangs"

This reverts commit 43a32b04c456ce6d769f80a48b3ec9388cb34e4c.
---
 lib/Logger/LoggerStream.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/Logger/LoggerStream.h b/lib/Logger/LoggerStream.h
index b3d2876575..2c263ef405 100644
--- a/lib/Logger/LoggerStream.h
+++ b/lib/Logger/LoggerStream.h
@@ -77,11 +77,11 @@ class LoggerStream {
   }
 
   template <typename T>
-  friend LoggerStream& operator<<(LoggerStream& out, T const& obj) {
-    out << obj;
-    return out;
+  LoggerStream& operator<<(T const& obj) {
+    _out << obj;
+    return *this;
   }
-
+  
   template <typename T1, typename T2>
   LoggerStream& operator<<(std::pair<T1, T2> const& obj) {
     _out << '(' << obj.first << ", " << obj.second << ')';