From: Lucas Werkmeister <mail@lucaswerkmeister.de>
Date: Sat, 5 Sep 2020 14:54:45 +0000 (+0200)
Subject: Mark sgml-basic-offset as safe for integers
X-Git-Tag: emacs-28.0.90~6236
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=60e3353697efb00afd084d45dba41adcafc388f9;p=emacs.git

Mark sgml-basic-offset as safe for integers

* lisp/textmodes/sgml-mode.el (sgml-basic-offset):
Add :safe.  (Bug#43215)
---

diff --git a/lisp/textmodes/sgml-mode.el b/lisp/textmodes/sgml-mode.el
index 1672dce4f23..04f1dddf5fc 100644
--- a/lisp/textmodes/sgml-mode.el
+++ b/lisp/textmodes/sgml-mode.el
@@ -46,7 +46,8 @@
 
 (defcustom sgml-basic-offset 2
   "Specifies the basic indentation level for `sgml-indent-line'."
-  :type 'integer)
+  :type 'integer
+  :safe #'integerp)
 
 (defcustom sgml-attribute-offset 0
   "Specifies a delta for attribute indentation in `sgml-indent-line'.