title: Vim doesn't take indent correctly my C/C++ files
body: <p>I'm really puzzled on that one and would appreciate a quick help as I've been trying to solve this since yesterday. I've watched the videos related to indentation in vim and it works fine with my Python files. But somehow, vim ignores parameters of my vimrc file when it comes to .cpp files.</p>
  
  <p>I have it configured that way in my _vimrc file under Windows.</p>
  
  <pre><code>" Add proper C/C++ indentation
  au BufNewFile,BufRead *.c, *.cpp, *.h
      \ set tabstop=4 | 
      \ set softtabstop=4 |
      \ set shiftwidth=4 |
      \ set expandtab |
      \ set autoindent |
      \ set fileformat=unix
  
  " Add proper PEP8 indentation
  au BufNewFile,BufRead *.py
      \ set tabstop=4 | 
      \ set softtabstop=4 |
      \ set shiftwidth=4 |
      \ set textwidth=79 |
      \ set expandtab |
      \ set autoindent |
      \ set fileformat=unix
  </code></pre>
  
  <p>This configuration works fine for my Python files, but automatically indents 8 characters when I create or open a C/C++ file.</p>
  
  <p>Any idea of what's wrong here?</p>
  
  <p>Thanks a lot in advance.</p>