From e57f0cc1a1c19537f221c74b0171880edb3d48e3 Mon Sep 17 00:00:00 2001
From: Igor Canadi <icanadi@fb.com>
Date: Wed, 29 Jan 2014 08:16:43 -0800
Subject: [PATCH] add include <atomic> to version_set.h

---
 db/version_set.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/db/version_set.h b/db/version_set.h
index 376b259b9..92a9ed3cd 100644
--- a/db/version_set.h
+++ b/db/version_set.h
@@ -23,6 +23,7 @@
 #include <set>
 #include <vector>
 #include <deque>
+#include <atomic>
 #include "db/dbformat.h"
 #include "db/version_edit.h"
 #include "port/port.h"