patch 8.0.1552: may leak file descriptors when executing job commit https://github.com/vim/vim/commit/8195247054a659fe5cbc238197634d5e13e8e8e9 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 27 19:10:00 2018 +0100 patch 8.0.1552: may leak file descriptors when executing job Problem: May leak file descriptors when executing job. Solution: Close more file descriptors. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/2531)