patch 8.1.0756: copy() does not make a copy of a Blob commit https://github.com/vim/vim/commit/3d28b58c519c9fc3427587201423c74746cc219e Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 15 22:44:17 2019 +0100 patch 8.1.0756: copy() does not make a copy of a Blob Problem: copy() does not make a copy of a Blob. Solution: Make a copy.

" 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