From 6ed577f4ebce215492e2ca7820878fffdd581f73 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrgen=20Hunold?= <jhunold@gmx.eu>
Date: Mon, 12 Oct 2015 08:01:19 +0200
Subject: [PATCH] Fix executor forward

correct namespace and type
---
 include/boost/thread/future.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/boost/thread/future.hpp b/include/boost/thread/future.hpp
index d20aabaf..c381fe55 100644
--- a/include/boost/thread/future.hpp
+++ b/include/boost/thread/future.hpp
@@ -104,7 +104,9 @@ namespace boost
 
 #ifdef BOOST_THREAD_PROVIDES_EXECUTORS
 #else
-    struct executor;
+    namespace executors {
+        class executor;
+    }
 #endif
     typedef shared_ptr<executor> executor_ptr_type;