patch 8.1.1179: no test for mouse clicks in the fold column commit https://github.com/vim/vim/commit/696d6377289eb7c703263aaabe58134968335c4b Author: Bram Moolenaar <Bram@vim.org> Date: Wed Apr 17 16:33:46 2019 +0200 patch 8.1.1179: no test for mouse clicks in the fold column Problem: No test for mouse clicks in the fold column. Solution: Add a test. (Dominique Pelle, closes https://github.com/vim/vim/issues/4261)

" Vim filetype plugin file
" Language:	Diff
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2005 Jul 27

" Only do this when not done yet for this buffer
if exists("b:did_ftplugin")
  finish
endif
let b:did_ftplugin = 1

let b:undo_ftplugin = "setl modeline<"

" Don't use modelines in a diff, they apply to the diffed file
setlocal nomodeline