From 16827ff287cf6ccda70ad0f00178251da0f54981 Mon Sep 17 00:00:00 2001
From: "William A. Kennington III" <william@wkennington.com>
Date: Sun, 30 Nov 2014 01:14:46 -0800
Subject: [PATCH] nixos/nfs: Fix Test

---
 nixos/modules/tasks/filesystems/nfs.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/tasks/filesystems/nfs.nix b/nixos/modules/tasks/filesystems/nfs.nix
index f7f2d965806..45c1119215e 100644
--- a/nixos/modules/tasks/filesystems/nfs.nix
+++ b/nixos/modules/tasks/filesystems/nfs.nix
@@ -13,7 +13,7 @@ let
   idmapdConfFile = pkgs.writeText "idmapd.conf" ''
     [General]
     Pipefs-Directory = ${rpcMountpoint}
-    ${optionalString (config.networking.domain != "")
+    ${optionalString (config.networking.domain != null)
       "Domain = ${config.networking.domain}"}
 
     [Mapping]