commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Oct 13 19:43:17 2015 +0200 patch 7.4.896 Problem: Editing a URL, which netrw should handle, doesn't work. Solution: Avoid changing slashes to backslashes. (Yasuhiro Matsumoto)

Test A:
  - file name displayed: test://bar.txt
  - quickfix claims that the file name displayed is: test://bar.txt
Test B:
  - number of window open: 2
Test C:
  - 'buftype' of the location list window: quickfix
  - buffer displayed in the 2nd window: test://quux.txt