patch 8.0.0191: can't build with Ruby on some systems commit https://github.com/vim/vim/commit/4f391796b7de78a434a2cc7107034603df414905 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 15 16:59:07 2017 +0100 patch 8.0.0191: can't build with Ruby on some systems Problem: Some systems do not have ruby_sysinit(), causing the build to fail. Solution: Clean up how ruby_sysinit() and NtInitialize() are used. (Taro Muraoka)

" Test if fnameescape is correct for special chars like !
function! Test_fnameescape()
  let fname = 'Xspa ce'
  let status = v:false
  try
    exe "w! " . fnameescape(fname)
    let status = v:true
  endtry
  call assert_true(status, "Space")
  call delete(fname)

  let fname = 'Xemark!'
  let status = v:false
  try
    exe "w! " . fnameescape(fname)
    let status = v:true
  endtry
  call assert_true(status, "ExclamationMark")
  call delete(fname)
endfunction