From 8246a845b43035b8715c7c2bf4a7341805eee00e Mon Sep 17 00:00:00 2001
From: Joachim Fasting <joachifm@fastmail.fm>
Date: Mon, 19 Dec 2016 14:34:53 +0100
Subject: [PATCH] zerotierone: gzip -9 -> gzip -9n

Note that it does not seem to make a difference to `nix-build --check`.
---
 pkgs/tools/networking/zerotierone/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/tools/networking/zerotierone/default.nix b/pkgs/tools/networking/zerotierone/default.nix
index ba41fcdd687a..d97a60497452 100644
--- a/pkgs/tools/networking/zerotierone/default.nix
+++ b/pkgs/tools/networking/zerotierone/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
     mkdir -p $man/share/man/man8
     for cmd in zerotier-one.8 zerotier-cli.1 zerotier-idtool.1; do
-      cat doc/$cmd | gzip -9 > $man/share/man/man8/$cmd.gz
+      cat doc/$cmd | gzip -9n > $man/share/man/man8/$cmd.gz
     done
   '';