patch 9.0.0831: compiler warning for redefining HAVE_DUP Commit: https://github.com/vim/vim/commit/6c3d3e69047438ff5b7f58d44fe66af9e2c4212b Author: ichizok <gclient.gaap@gmail.com> Date: Fri Nov 4 22:38:11 2022 +0000 patch 9.0.0831: compiler warning for redefining HAVE_DUP Problem: Compiler warning for redefining HAVE_DUP. Solution: Undefine HAVE_DUP if needed. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/11484)

" 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