commit https://github.com/vim/vim/commit/a641e1d4da3f9152c489318c06a93fcd1c746637 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 13 21:16:03 2016 +0200 patch 7.4.1931 Problem: Using both old and new style file mark lines from viminfo. Solution: Skip the old style lines if the viminfo file was written with a Vim version that supports the new style.

" Vim filetype plugin file
" Language:	Objective C
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2003 Jan 15

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

" Behaves just like C
runtime! ftplugin/c.vim ftplugin/c_*.vim ftplugin/c/*.vim