runtime: Set b:undo_ftplugin where missing (#12943)
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/ftplugin/pbtxt.vim b/runtime/ftplugin/pbtxt.vim
index e3c1bf7..56c2553 100644
--- a/runtime/ftplugin/pbtxt.vim
+++ b/runtime/ftplugin/pbtxt.vim
@@ -2,20 +2,16 @@
" Language: Protobuf Text Format
" Maintainer: Lakshay Garg <lakshayg@outlook.in>
" Last Change: 2020 Nov 17
+" 2023 Aug 28 by Vim Project (undo_ftplugin)
" Homepage: https://github.com/lakshayg/vim-pbtxt
if exists("b:did_ftplugin")
finish
endif
-
let b:did_ftplugin = 1
-let s:cpo_save = &cpo
-set cpo&vim
-
setlocal commentstring=#\ %s
-let &cpo = s:cpo_save
-unlet s:cpo_save
+let b:undo_ftplugin = "setlocal commentstring<"
" vim: nowrap sw=2 sts=2 ts=8 noet