From 595e1c47e0a59bee796836b412ac1be2e27b759e Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Mon, 14 Oct 2013 08:47:47 +0200
Subject: [PATCH] haskell-groupoids: update to version 4.0

---
 pkgs/development/libraries/haskell/groupoids/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/libraries/haskell/groupoids/default.nix b/pkgs/development/libraries/haskell/groupoids/default.nix
index 4c085c0ae23b..f210d5a1a7b0 100644
--- a/pkgs/development/libraries/haskell/groupoids/default.nix
+++ b/pkgs/development/libraries/haskell/groupoids/default.nix
@@ -2,12 +2,12 @@
 
 cabal.mkDerivation (self: {
   pname = "groupoids";
-  version = "3.0.1.1";
-  sha256 = "0r4xjyq7icd52nas27bhr5k8q7li6lba8mlkcipghhsgxsyjfp63";
+  version = "4.0";
+  sha256 = "08la44c19pz2clws5mb939zc1d17cb6qy9qlh2n1634pl0zrawb6";
   buildDepends = [ semigroupoids ];
   meta = {
     homepage = "http://github.com/ekmett/groupoids/";
-    description = "Haskell 98 Groupoids";
+    description = "This package has been absorbed into semigroupoids 4.0";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
   };