From 623c53995ca38d88c86bd47c8715e6a4bf57ea9f Mon Sep 17 00:00:00 2001
From: Emile Clark-Boman <emile@agribit.com.au>
Date: Sun, 14 Dec 2025 10:22:34 +1000
Subject: [PATCH] fix: builtins.isAttrSet should be builtins.isAttrs

---
 nib/parse/struct.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nib/parse/struct.nix b/nib/parse/struct.nix
index 4a3373c..033679a 100644
--- a/nib/parse/struct.nix
+++ b/nib/parse/struct.nix
@@ -4,7 +4,7 @@
   ...
 }: rec {
   cmpStructErr' = errBadKeys: errBadValues: path: S: T:
-    if builtins.isAttrs S && builtins.isAttrSet T
+    if builtins.isAttrs S && builtins.isAttrs T
     then let
       keysS = builtins.attrNames S;
       keysT = builtins.attrNames T;