From 878924e881528f8b87216f571db91a960c733d9a Mon Sep 17 00:00:00 2001
From: Glenn Morris <rgm@gnu.org>
Date: Sat, 8 Aug 2020 08:35:34 -0700
Subject: [PATCH] * lisp/outline.el (outline-minor-mode-prefix): Fix
 compilation.

---
 lisp/outline.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lisp/outline.el b/lisp/outline.el
index aa8ed58ad9c..6158ed594e9 100644
--- a/lisp/outline.el
+++ b/lisp/outline.el
@@ -297,6 +297,7 @@ The value of this variable is checked as part of loading Outline mode.
 After that, changing the prefix key requires manipulating keymaps."
   :type 'key-sequence
   :group 'outlines
+  :initialize 'custom-initialize-default
   :set (lambda (sym val)
          (define-key outline-minor-mode-map outline-minor-mode-prefix nil)
          (define-key outline-minor-mode-map val outline-mode-prefix-map)
-- 
2.39.2