patch 8.1.1760: extra line break for wrapping output of :args commit https://github.com/vim/vim/commit/9800bfe0fc7596e8fee97172139f0777bac639fb Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jul 27 21:23:45 2019 +0200 patch 8.1.1760: extra line break for wrapping output of :args Problem: Extra line break for wrapping output of :args. Solution: Avoid the extra line break. (Daniel Hahler, closes https://github.com/vim/vim/issues/4737)

function Test_Comparators()
  try
    let oldisident=&isident
    set isident+=#
    call assert_equal(1, 1 is#1)
  finally
    let &isident=oldisident
  endtry
endfunction