From 414d71c4995a49bdd21abf41fd027adcb48375c2 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Thu, 11 Jun 2015 11:43:22 +0200
Subject: [PATCH] haskell-cron-compat: unnecessary fork of 'cron' that doesn't
 compile anyway

---
 pkgs/development/haskell-modules/configuration-common.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index e5f41f2d9bc..7835ed7d96f 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -853,4 +853,7 @@ self: super: {
   Win32 = overrideCabal super.Win32 (drv: { broken = !pkgs.stdenv.isCygwin; });
   inline-c-win32 = dontDistribute super.inline-c-win32;
 
+  # Doesn't work with recent versions of mtl.
+  cron-compat = markBroken super.cron-compat;
+
 }