patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Commit: https://github.com/vim/vim/commit/5d2eb0fff0fbe905da2c57fd73f7f127a73d1c99 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jul 13 21:59:33 2020 +0200 patch 8.2.1204: Vim9: true and false not recognized in Vim9 script Problem: Vim9: true and false not recognized in Vim9 script. Solution: Recognize true and false.

" Vim filetype plugin file
" Language:	hg (Mercurial) commit file
" Maintainer:	Ken Takata <kentkt at csc dot jp>
" Last Change:	2016 Jan 6
" Filenames:	hg-editor-*.txt
" License:	VIM License
" URL:		https://github.com/k-takata/hg-vim

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

setlocal nomodeline

let b:undo_ftplugin = 'setl modeline<'