patch 8.2.4360: Vim9: allowing use of "s:" leads to inconsistencies Commit: https://github.com/vim/vim/commit/a749a42ed25534c88c636e5ab6603f1f97b857a4 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 12 19:52:25 2022 +0000 patch 8.2.4360: Vim9: allowing use of "s:" leads to inconsistencies Problem: Vim9: allowing use of "s:" leads to inconsistencies. Solution: Disallow using "s:" in Vim9 script at the script level.

" Vim filetype plugin
" Language:	roff(7)
" Maintainer:	Aman Verma
" Homepage:	https://github.com/a-vrma/vim-nroff-ftplugin
" Previous Maintainer:	Chris Spiegel <cspiegel@gmail.com>
" Last Change:	2020 Nov 21

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

setlocal commentstring=.\\\"%s
setlocal comments=:.\\\"
setlocal sections+=Sh

let b:undo_ftplugin = 'setlocal commentstring< comments< sections<'