commit https://github.com/vim/vim/commit/fec246d2c595164ac3b7e9fe9677053d3739b834 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 28 18:47:14 2016 +0200 patch 7.4.2286 Problem: The tee program isn't included. Makefile contains build instructions that don't work. Solution: Update the Filelist and build instructions. Remove build instructions for DOS and old Windows. Add the tee program.