patch 8.2.3945: Vim9: partial variable argument types are wrong Commit: https://github.com/vim/vim/commit/13789bf10338a0d049c78acfdc0870fc63e63f4f Author: Bram Moolenaar <Bram@vim.org> Date: Thu Dec 30 13:29:00 2021 +0000 patch 8.2.3945: Vim9: partial variable argument types are wrong Problem: Vim9: partial variable argument types are wrong, leading to a crash. Solution: When adjusting the argument count also adjust the argument types. (closes #9433)

" Vim syntax file
" Language:  systemd.unit(5)

if !exists('b:current_syntax')
  " Looks a lot like dosini files.
  runtime! syntax/dosini.vim
  let b:current_syntax = 'systemd'
endif