From e53471eb54aa4de31a85fe072abb9c5e0f552ffc Mon Sep 17 00:00:00 2001
From: Alexander Kjeldaas <ak@formalprivacy.com>
Date: Fri, 11 Apr 2014 15:04:53 +0200
Subject: [PATCH] makeInitrd: use deterministic compression

---
 pkgs/top-level/all-packages.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2cb3ea834d92..f1e2fc53be65 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -380,7 +380,7 @@ let
     inherit lib;
   };
 
-  makeInitrd = {contents, compressor ? "gzip -9"}:
+  makeInitrd = {contents, compressor ? "gzip -9n"}:
     import ../build-support/kernel/make-initrd.nix {
       inherit stdenv perl perlArchiveCpio cpio contents ubootChooser compressor;
     };