From 123039c22eb7f67d55b24842fbb23a27a0d35647 Mon Sep 17 00:00:00 2001
From: Tom Hunger <tehunger@gmail.com>
Date: Tue, 13 Jan 2015 18:36:36 +0000
Subject: [PATCH] haskellng: Make haskell-zeromq4 pick up the correct zeromq
 nix package.

---
 pkgs/development/haskell-modules/configuration-common.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index fc2fd874dd9..839c17191ac 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -40,6 +40,10 @@ self: super: {
 
   safecopy = dontCheck super.safecopy;
 
+  zeromq4-haskell = super.zeromq4-haskell.override {
+       zeromq = pkgs.zeromq4;
+  };
+
   # "curl" means pkgs.curl
   git-annex = super.git-annex.override { inherit (pkgs) git rsync gnupg1 curl lsof openssh which bup perl wget; };