patch 8.2.1631: test_fails() does not check the context of the line number Commit: https://github.com/vim/vim/commit/9bd5d879c2ecfbdbb168b090e12f4b89724a302e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Sep 6 21:47:48 2020 +0200 patch 8.2.1631: test_fails() does not check the context of the line number Problem: test_fails() does not check the context of the line number. Solution: Use another argument to specify the context of the line number.

" 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