commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 24 20:36:41 2016 +0100 patch 7.4.1169 Problem: The socket I/O is intertwined with the netbeans code. Solution: Start refactoring the netbeans communication to split off the socket I/O. Add the +channel feature.

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