set :safe on css-indent-offset

* lisp/textmodes/css-mode.el (css-indent-offset): Add :safe 'integerp.
2015-12-28 13:00:56 -07:00
parent 82b9bfc409
commit 2ed9de442c
1 changed files with 2 additions and 1 deletions
--- a/lisp/textmodes/css-mode.el
+++ b/lisp/textmodes/css-mode.el
@@ -308,7 +308,8 @@
 (defcustom css-indent-offset 4
  "Basic size of one indentation step."
  :version "22.2"
-  :type 'integer)
+  :type 'integer
+  :safe 'integerp)

 (require 'smie)