From 32b09f611faf573946bd69c0b286b1fc82e04958 Mon Sep 17 00:00:00 2001
From: Blake <kapsikkum@kapsikkum.com>
Date: Thu, 29 Aug 2024 21:31:49 +1000
Subject: [PATCH] nixos/rust-motd: fix assertion after pam changes in #331784

---
 nixos/modules/programs/rust-motd.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/programs/rust-motd.nix b/nixos/modules/programs/rust-motd.nix
index 301b7cebb7f8a..19f98868ee344 100644
--- a/nixos/modules/programs/rust-motd.nix
+++ b/nixos/modules/programs/rust-motd.nix
@@ -88,7 +88,7 @@ in {
   };
   config = lib.mkIf cfg.enable {
     assertions = [
-      { assertion = config.users.motd == null;
+      { assertion = config.users.motd == "";
         message = ''
           `programs.rust-motd` is incompatible with `users.motd`!
         '';