[nongnu] elpa/lua-mode 0ce2b96 314/468: Allow to set lua-indent-level as file local variable

[Philip Kaludercic]

branch: elpa/lua-mode
commit 0ce2b96b444faed907d1638c09d85b331991c410
Author: Peter Vasil <mail@petervasil.net>
Commit: Peter Vasil <mail@petervasil.net>

    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'."