From 1634c6bbb52f1216df6c8ac139649a34fee02266 Mon Sep 17 00:00:00 2001
From: Vincent Hanquez <vincent@snarc.org>
Date: Mon, 1 Jun 2015 05:58:43 +0100
Subject: [PATCH] [tests] add missing extension related to previous commit

---
 tests/Utils.hs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/Utils.hs b/tests/Utils.hs
index a597e53..bc9beae 100644
--- a/tests/Utils.hs
+++ b/tests/Utils.hs
@@ -1,3 +1,4 @@
+{-# LANGUAGE ExistentialQuantification #-}
 module Utils where
 
 import Control.Applicative