From 691f7e168c65b1c89792d60a33e0be0462f2ec3a Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Thu, 10 May 2018 15:11:24 +0200
Subject: [PATCH] Fix building on Nixpkgs 17.09

---
 release.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/release.nix b/release.nix
index 9e1fa80a..1bdb222e 100644
--- a/release.nix
+++ b/release.nix
@@ -41,7 +41,7 @@ rec {
 
     let
 
-      #nix = nixUnstable;
+      nix = pkgs.nixStable2 or pkgs.nix;
 
       perlDeps = buildEnv {
         name = "hydra-perl-deps";