From 54199414e38081e016e7a525c90bcdbcd392621a Mon Sep 17 00:00:00 2001
From: Gregor Kleen <pngwjpgh@users.noreply.github.com>
Date: Thu, 10 Nov 2016 22:40:09 +0100
Subject: [PATCH] nsd service: fix typo

Closes #20343.
---
 nixos/modules/services/networking/nsd.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nixos/modules/services/networking/nsd.nix b/nixos/modules/services/networking/nsd.nix
index 6af1dd736431..ccfd219620cf 100644
--- a/nixos/modules/services/networking/nsd.nix
+++ b/nixos/modules/services/networking/nsd.nix
@@ -118,8 +118,8 @@ let
   '';
 
   yesOrNo = b: if b then "yes" else "no";
-  maybeString = prefix: x: if x == null then "" else ''${prefix} "${s}"'';
-  maybeToString = prefix: x: if x == null then "" else ''${prefix} ${toString s}'';
+  maybeString = prefix: x: if x == null then "" else ''${prefix} "${x}"'';
+  maybeToString = prefix: x: if x == null then "" else ''${prefix} ${toString x}'';
   forEach = pre: l: concatMapStrings (x: pre + x + "\n") l;