patch 8.0.1055: bufline test hangs on MS-Windows commit https://github.com/vim/vim/commit/11aa62f8f949bb590b4d7792a334885fba5e4137 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Sep 4 22:56:01 2017 +0200 patch 8.0.1055: bufline test hangs on MS-Windows Problem: Bufline test hangs on MS-Windows. Solution: Avoid message for writing file. Source shared.vim when running test individually.

" Vim filetype plugin file
" Language:	BTM
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2004 Jul 06

" Only do this when not done yet for this buffer
if exists("b:did_ftplugin")
  finish
endif

" Behaves just like dosbatch
runtime! ftplugin/dosbatch.vim ftplugin/dosbatch_*.vim ftplugin/dosbatch/*.vim