From: Hilko Bengen <bengen@debian.org>
Date: Wed, 4 Jun 2014 20:13:28 +0200
Subject: Make lua-indent-level safe for use as a file-local variable

---
 lua-mode.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lua-mode.el b/lua-mode.el
index a125c68..4745ead 100644
--- a/lua-mode.el
+++ b/lua-mode.el
@@ -276,6 +276,7 @@ for Emacsen that doesn't contain one (pre-23.3)."
 (defcustom lua-indent-level 3
   "Amount by which Lua subexpressions are indented."
   :type 'integer
+  :safe 'integerp
   :group 'lua)
 
 (defcustom lua-comment-start "-- "