Update runtime files
diff --git a/runtime/menu.vim b/runtime/menu.vim
index e176524..5f4e395 100644
--- a/runtime/menu.vim
+++ b/runtime/menu.vim
@@ -2,7 +2,7 @@
" You can also use this as a start for your own set of menus.
"
" Maintainer: Bram Moolenaar <Bram@vim.org>
-" Last Change: 2020 Sep 28
+" Last Change: 2021 Dec 22
" Note that ":an" (short for ":anoremenu") is often used to make a menu work
" in all modes and avoid side effects from mappings defined by the user.
@@ -717,6 +717,11 @@
return 0
endif
+ " no name with control characters
+ if a:name =~ '[\x01-\x1f]'
+ return 0
+ endif
+
" no special buffer, such as terminal or popup
let buftype = getbufvar(a:num, '&buftype')
if buftype != '' && buftype != 'nofile' && buftype != 'nowrite'