From 4c07c0fdf033dfe1512a195acfd12cbcdcf26f9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Sat, 28 Sep 2019 19:31:31 +0200
Subject: [PATCH] nixos network-interfaces.nix: fixup after the last change

TL;DR: ipv6 tests were broken (probably the privacy-extension stuff)
https://github.com/NixOS/nixpkgs/pull/68227#issuecomment-536159177
---
 nixos/modules/tasks/network-interfaces.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/tasks/network-interfaces.nix b/nixos/modules/tasks/network-interfaces.nix
index 7351f8b6b7e..29310f6f24a 100644
--- a/nixos/modules/tasks/network-interfaces.nix
+++ b/nixos/modules/tasks/network-interfaces.nix
@@ -1092,7 +1092,7 @@ in
         destination = "/etc/udev/rules.d/98-${name}";
         text = ''
           # enable and prefer IPv6 privacy addresses by default
-          ACTION=="add", SUBSYSTEM=="net", RUN+="${pkgs.coreutils}/bin/echo 2 > /proc/sys/net/ipv6/conf/%k/use_tempaddr"
+          ACTION=="add", SUBSYSTEM=="net", RUN+="${pkgs.bash}/bin/sh -c 'echo 2 > /proc/sys/net/ipv6/conf/%k/use_tempaddr'"
         '';
       })
       (pkgs.writeTextFile rec {