More runtime file fixes for 'compatible' mode.
diff --git a/runtime/lang/menu_zh_cn.utf-8.vim b/runtime/lang/menu_zh_cn.utf-8.vim
index 04f192f..956363d 100644
--- a/runtime/lang/menu_zh_cn.utf-8.vim
+++ b/runtime/lang/menu_zh_cn.utf-8.vim
@@ -9,6 +9,8 @@
   finish
 endif
 let did_menu_trans = 1
+let s:keepcpo= &cpo
+set cpo&vim
 
 scriptencoding utf-8
 
@@ -261,3 +263,6 @@
 menutrans &Convert\ to\ HTML		转换成\ HTML(&C)
 menutrans Set\ '&syntax'\ only		仅设定\ 'syntax'(&S)
 menutrans Set\ '&filetype'\ too		也设定\ 'filetype'(&F)
+
+let &cpo = s:keepcpo
+unlet s:keepcpo