[nongnu] elpa/lua-mode 6f4035a 315/468: Merge pull request #108 from ptrv/patch-1

[Philip Kaludercic]

branch: elpa/lua-mode
commit 6f4035aa1b86dbfe7372910e09c5e0883a7bd15d
Merge: b4943f6 0ce2b96
Author: dennis again <imme...@gmail.com>
Commit: dennis again <imme...@gmail.com>

    Merge pull request #108 from ptrv/patch-1
    
    Allow to set lua-indent-level as file local variable
---
 lua-mode.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lua-mode.el b/lua-mode.el
index e2e1ac7..1bed9fd 100644
--- a/lua-mode.el
+++ b/lua-mode.el
@@ -228,7 +228,8 @@ for Emacsen that doesn't contain one (pre-23.3)."
 (defcustom lua-indent-level 3
   "Amount by which Lua subexpressions are indented."
   :type 'integer
-  :group 'lua)
+  :group 'lua
+  :safe #'integerp)
 
 (defcustom lua-comment-start "-- "
   "Default value of `comment-start'."