patch 9.0.1419: Lean files are not recognized Commit: https://github.com/vim/vim/commit/4a5c39fc52a73d46ac77cf574f765a465befc3c0 Author: Amaan Qureshi <amaanq12@gmail.com> Date: Tue Mar 21 19:57:33 2023 +0000 patch 9.0.1419: Lean files are not recognized Problem: Lean files are not recognized. Solution: Add a pattern for Lean files. (Amaan Qureshi, closes https://github.com/vim/vim/issues/12177)

" Vim filetype plugin
" Language:	OpenVPN
" Maintainer:	ObserverOfTime <chronobserver@disroot.org>
" Last Change:	2022 Oct 16

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

setlocal iskeyword+=-,.,/
setlocal comments=:#,:; commentstring=#%s

let b:undo_ftplugin = 'setl isk< com< cms<'