From 4c0098f1dc65bc664be941fb4290274eba703483 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Fri, 21 Apr 2017 16:16:41 +0200
Subject: [PATCH] haskell-old-time: fix build with GHC HEAD

---
 pkgs/development/haskell-modules/configuration-ghc-head.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/haskell-modules/configuration-ghc-head.nix b/pkgs/development/haskell-modules/configuration-ghc-head.nix
index 2707fb69fa9..6a9d15d402e 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-head.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-head.nix
@@ -87,6 +87,7 @@ self: super: {
   llvm-general = markBrokenVersion "3.4.5.3" super.llvm-general;
 
   # A bunch of jailbreaks due to 'base' bump
+  old-time = doJailbreak super.old-time;
   old-locale = doJailbreak super.old-locale;
   primitive = doJailbreak super.primitive;
   test-framework = doJailbreak super.test-framework;