patch 9.0.1524: passing -1 for bool is not always rejected Commit: https://github.com/vim/vim/commit/8cf51376b842e0060edf08bd2e5bd9933c552ecf Author: zeertzjq <zeertzjq@outlook.com> Date: Mon May 8 15:31:38 2023 +0100 patch 9.0.1524: passing -1 for bool is not always rejected Problem: Passing -1 for bool is not always rejected. Solution: Check for error in a better way. (closes https://github.com/vim/vim/issues/12358)

" Vim filetype plugin file
" Language: i3 config file
" Original Author: Mohamed Boughaba <mohamed dot bgb at gmail dot com>
" Maintainer: Quentin Hibon
" Version: 0.4
" Last Change: 2021 Dec 14

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

let b:undo_ftplugin = "setlocal cms<"

setlocal commentstring=#\ %s