From 97beb2658b33eb0f05b3b8c43f72735b6f8a1cea Mon Sep 17 00:00:00 2001
From: Harmen Stoppels <harmenstoppels@gmail.com>
Date: Tue, 25 Apr 2023 11:52:51 +0200
Subject: [PATCH] require: do not allow additional properties (#37174)

---
 lib/spack/spack/schema/packages.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/spack/spack/schema/packages.py b/lib/spack/spack/schema/packages.py
index fe27557e68a..cb05d578574 100644
--- a/lib/spack/spack/schema/packages.py
+++ b/lib/spack/spack/schema/packages.py
@@ -35,6 +35,7 @@
                                     "oneOf": [
                                         {
                                             "type": "object",
+                                            "additionalProperties": False,
                                             "properties": {
                                                 "one_of": {"type": "array"},
                                                 "any_of": {"type": "array"},