From 36ddf7663a9923034384f4e4087e65e27c5b140a Mon Sep 17 00:00:00 2001
From: Denis Redozubov <denis.redozubov@gmail.com>
Date: Tue, 1 Mar 2016 11:59:00 +0300
Subject: [PATCH] fix 7.8.4 compilation

---
 servant-foreign/src/Servant/Foreign/Internal.hs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/servant-foreign/src/Servant/Foreign/Internal.hs b/servant-foreign/src/Servant/Foreign/Internal.hs
index d4130470..6851fd56 100644
--- a/servant-foreign/src/Servant/Foreign/Internal.hs
+++ b/servant-foreign/src/Servant/Foreign/Internal.hs
@@ -8,6 +8,9 @@
 module Servant.Foreign.Internal where
 
 import           Control.Lens hiding (cons)
+#if !MIN_VERSION_base(4,8,0)
+import           Data.Monoid
+#endif
 import           Data.Proxy
 import           Data.String
 import           Data.Text