From 0f7a0a0377433334c2693f3899258c141406199d Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Fri, 10 Jun 2016 14:40:19 +0200
Subject: [PATCH] haskell-stack: apply small patch from Git to fix "stack repl"
 for GHC 8.x

---
 pkgs/development/haskell-modules/configuration-common.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index c9e38e1e17c..5d9d08af110 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1041,4 +1041,10 @@ self: super: {
     '';
   }));
 
+  # https://github.com/commercialhaskell/stack/issues/2263
+  stack = appendPatch super.stack (pkgs.fetchpatch {
+    url = "https://github.com/commercialhaskell/stack/commit/7f7f1a5f67f4ecdd1f3009495f1ff101dd38047e.patch";
+    sha256 = "1yh2g45mkfpwxq0vyzcbc4nbxh6wmb2xpp0k7r5byd8jicgvli29";
+  });
+
 }