From e682959b6b05fc9b174b2ded11fe38d38e5e8463 Mon Sep 17 00:00:00 2001
From: Stefan Monnier <monnier@iro.umontreal.ca>
Date: Sun, 3 May 2026 13:32:51 -0400
Subject: [PATCH] (package--builtin-alist): Don't use `defconst` since we later
 change it

* lisp/emacs-lisp/package.el (package--builtin-alist): Use `defvar`.
---
 lisp/emacs-lisp/package.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index e1486418876..73d9357a839 100644
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -468,7 +468,7 @@ BI-DESC should be a `package--bi-desc' object."
                        :summary (package--bi-desc-summary bi-desc)
                        :dir 'builtin))
 
-(defconst package--builtin-alist nil)
+(defvar package--builtin-alist nil)
 (defun package--builtin-alist ()
   "Return a alist of built-in packages in the form of `package-alist'.
 The alist doesn't include the pseudo-package for Emacs."