From 707931125e5f888edf011f5d330cb5067e7f1035 Mon Sep 17 00:00:00 2001
From: Patrick Niklaus <patrick.niklaus@student.kit.edu>
Date: Mon, 4 Jan 2016 23:07:22 +0100
Subject: [PATCH] Remove unnecceary pre-define

---
 src/engine/osrm_impl.cpp | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/src/engine/osrm_impl.cpp b/src/engine/osrm_impl.cpp
index 72003eb5d..0be92a777 100644
--- a/src/engine/osrm_impl.cpp
+++ b/src/engine/osrm_impl.cpp
@@ -1,11 +1,3 @@
-namespace boost
-{
-namespace interprocess
-{
-class named_mutex;
-}
-}
-
 #include "engine/osrm_impl.hpp"
 
 #include "engine/plugins/distance_table.hpp"