From 082a03344347e3baa29f6f165bfcd942d38a968a Mon Sep 17 00:00:00 2001
From: Zhaofeng Li <hello@zhaofeng.li>
Date: Wed, 17 Feb 2021 23:06:22 -0800
Subject: [PATCH] eval.nix: Exclude internal Nixpkgs config options from node
 override warning

---
 src/nix/eval.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nix/eval.nix b/src/nix/eval.nix
index 9435f37..ffee416 100644
--- a/src/nix/eval.nix
+++ b/src/nix/eval.nix
@@ -255,7 +255,7 @@ let
       # meta.nixpkgs are overridden.
       warnings = let
         metaKeys = attrNames npkgs.config;
-        nodeKeys = attrNames config.nixpkgs.config;
+        nodeKeys = [ "doCheckByDefault" "warnings" ] ++ (attrNames config.nixpkgs.config);
         remainingKeys = filter (k: ! elem k nodeKeys) metaKeys;
       in
         lib.optional (length remainingKeys != 0)