From e02d926ca92a261b46e12907c4172c0665a707f7 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Mon, 9 Mar 2015 11:26:48 +0100
Subject: [PATCH] nixUnstable: Update to 1.9pre4074_e659978

---
 pkgs/tools/package-management/nix/unstable.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/tools/package-management/nix/unstable.nix b/pkgs/tools/package-management/nix/unstable.nix
index 8e893edbafa..8a1937933c9 100644
--- a/pkgs/tools/package-management/nix/unstable.nix
+++ b/pkgs/tools/package-management/nix/unstable.nix
@@ -5,11 +5,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "nix-1.9pre4045_bd91064";
+  name = "nix-1.9pre4074_e659978";
 
   src = fetchurl {
-    url = "http://hydra.nixos.org/build/19776695/download/4/${name}.tar.xz";
-    sha256 = "3a9d5750fa7cf4958a275516d5b7f3ab0036529a07a4ee16ade89a714fd55f7a";
+    url = "http://hydra.nixos.org/build/20175576/download/4/${name}.tar.xz";
+    sha256 = "51cafd9428cce907a735e37e5dd46f36218351175e458d0834b306d257760204";
   };
 
   nativeBuildInputs = [ perl pkgconfig ];