Update runtime files.
diff --git a/runtime/ftplugin/lua.vim b/runtime/ftplugin/lua.vim
index 297833f..fc581db 100644
--- a/runtime/ftplugin/lua.vim
+++ b/runtime/ftplugin/lua.vim
@@ -1,7 +1,7 @@
" Vim filetype plugin file.
" Language: Lua 4.0+
" Maintainer: Max Ischenko <mfi@ukr.net>
-" Last Change: 2008 Mar 25
+" Last Change: 2011 Dec 10 by Thilo Six
" Only do this when not done yet for this buffer
if exists("b:did_ftplugin")
@@ -11,6 +11,9 @@
" Don't load another plugin for this buffer
let b:did_ftplugin = 1
+let s:cpo_save = &cpo
+set cpo&vim
+
" Set 'formatoptions' to break comment lines but not other lines, and insert
" the comment leader when hitting <CR> or using "o".
setlocal fo-=t fo+=croql
@@ -22,8 +25,6 @@
" The following lines enable the macros/matchit.vim plugin for
" extended matching with the % key.
-
-set cpo-=C
if exists("loaded_matchit")
let b:match_ignorecase = 0
@@ -34,3 +35,6 @@
\ '\<repeat\>:\<until\>'
endif " exists("loaded_matchit")
+
+let &cpo = s:cpo_save
+unlet s:cpo_save