patch 8.2.2397: Vim9: "%%" not seen as alternate file name for ":bdel" Commit: https://github.com/vim/vim/commit/dfbc5fd879d92c2a79ced1e1d16dc89f4d55772d Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 23 15:15:01 2021 +0100 patch 8.2.2397: Vim9: "%%" not seen as alternate file name for ":bdel" Problem: Vim9: "%%" not seen as alternate file name for commands with a buffer name argument. Solution: Recognize "%%" like "#". (closes #7732)

" Vim filetype plugin file
" Language:             m4
" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
" Latest Revision:      2008-07-09

if exists("b:did_ftplugin")
  finish
endif
let b:did_ftplugin = 1

let s:cpo_save = &cpo
set cpo&vim

let b:undo_ftplugin = "setl com< cms< fo<"

setlocal comments=:#,:dnl commentstring=dnl\ %s
setlocal formatoptions-=t formatoptions+=croql

let &cpo = s:cpo_save
unlet s:cpo_save