From f34f487e19353fd11f3ef1c0879ac05363bb5b43 Mon Sep 17 00:00:00 2001
From: Scott Worley <scottworley@scottworley.com>
Date: Mon, 23 Aug 2021 12:52:07 -0700
Subject: [PATCH 1/1] Drop-in replacement support for importing
 <nixpkgs/nixos/lib/eval-config.nix>

This is part of nixpkgs' public interface.
---
 nixos/lib/eval-config.nix | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 nixos/lib/eval-config.nix

diff --git a/nixos/lib/eval-config.nix b/nixos/lib/eval-config.nix
new file mode 100644
index 0000000..2380a96
--- /dev/null
+++ b/nixos/lib/eval-config.nix
@@ -0,0 +1,4 @@
+let actualNixpkgs = import <nixpkgs-warned> {};
+in actualNixpkgs.lib.warn ("Using legacy channel eval-config from "
+  + <nixpkgs-stable/nixos/lib/eval-config.nix>)
+(import <nixpkgs-stable/nixos/lib/eval-config.nix>)
-- 
2.44.1