patch 8.1.2293: join adds trailing space when second line is empty Commit: https://github.com/vim/vim/commit/cc184cfb09161b3bbc7d5d8859a18e812367d19c Author: Bram Moolenaar <Bram@vim.org> Date: Tue Nov 12 20:31:20 2019 +0100 patch 8.1.2293: join adds trailing space when second line is empty Problem: Join adds trailing space when second line is empty. (Brennan Vincent) Solution: Do not add a trailing space.

" 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