From: Mattias Engdegård <mattiase@acm.org>
Date: Fri, 4 Oct 2024 08:19:26 +0000 (+0200)
Subject: ; * lisp/doc-view.el (doc-view-djvused-program): allow nil in type
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=f768d32990933999512a6baa62e21d4bf3e84662;p=emacs.git

; * lisp/doc-view.el (doc-view-djvused-program): allow nil in type

(cherry picked from commit 336e977f18f0f823af229e037f0df71505366839)
---

diff --git a/lisp/doc-view.el b/lisp/doc-view.el
index 28d48a74f1e..997d0972dcf 100644
--- a/lisp/doc-view.el
+++ b/lisp/doc-view.el
@@ -222,7 +222,7 @@ are available (see Info node `(emacs)Document View')."
                                          "djvused")
   "Name of \"djvused\" program to generate imenu outline for DjVu files.
 This is part of DjVuLibre."
-  :type 'file
+  :type '(choice (const nil) file)
   :version "31.1")
 
 (defcustom doc-view-imenu-enabled (and (or (executable-find "mutool")