patch 8.0.0351: no test for concatenating an empty string commit https://github.com/vim/vim/commit/218426896cbb2129aa4e85803ea97c5b57df1eaa Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 23 13:50:38 2017 +0100 patch 8.0.0351: no test for concatenating an empty string Problem: No test for concatenating an empty string that results from out of bounds indexing. Solution: Add a simple test.

" 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