commit https://github.com/vim/vim/commit/e266d6d664d6d743c79797af400b2c01ec746216 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 19 20:51:32 2016 +0100 patch 7.4.1140 Problem: Recognizing <sid> does not work when the language is Turkish. (Christian Brabandt) Solution: Use MB_STNICMP() instead of STNICMP().

" Vim filetype plugin file
" Language:	C++
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2001 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