From 15868b77ae5df13588006b265cc18cb3f8626001 Mon Sep 17 00:00:00 2001
From: Rob Rix <rob.rix@github.com>
Date: Wed, 25 Nov 2015 10:57:54 -0500
Subject: [PATCH] Add DeriveFoldable.

---
 semantic-diff.cabal | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/semantic-diff.cabal b/semantic-diff.cabal
index d1fc12ed7..999f3da2a 100644
--- a/semantic-diff.cabal
+++ b/semantic-diff.cabal
@@ -28,7 +28,7 @@ library
                      , containers
                      , free
   default-language:    Haskell2010
-  default-extensions: DeriveFunctor, FlexibleInstances
+  default-extensions: DeriveFunctor, FlexibleInstances, DeriveFoldable
   c-sources: app/bridge.c
   install-includes: app/bridge.h
   include-dirs: prototype/External/tree-sitter/include