From 1f731f9280323272ffe9029071c95b36bb02b7c7 Mon Sep 17 00:00:00 2001
From: Dmitry Gutov <dgutov@yandex.ru>
Date: Thu, 9 Jul 2015 01:38:29 +0300
Subject: [PATCH] Declare whitespace-line-column a safe file-local

* lisp/whitespace.el (whitespace-line-column): Declare to be a
safe file-local when the value is an integer.
---
 lisp/whitespace.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lisp/whitespace.el b/lisp/whitespace.el
index fad3e2f3ea..a1a6c3ce04 100644
--- a/lisp/whitespace.el
+++ b/lisp/whitespace.el
@@ -884,6 +884,7 @@ Used when `whitespace-style' includes `lines' or `lines-tail'."
   :type '(choice :tag "Line Length Limit"
 		 (integer :tag "Line Length")
 		 (const :tag "Use fill-column" nil))
+  :safe  'integerp
   :group 'whitespace)
 
 
-- 
2.39.2