patch 8.1.0837: timer interrupting cursorhold and mapping not tested commit https://github.com/vim/vim/commit/26d982185e21398738a9c688429c0a1840d7c9c3 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 27 22:32:55 2019 +0100 patch 8.1.0837: timer interrupting cursorhold and mapping not tested Problem: Timer interrupting cursorhold and mapping not tested. Solution: Add tests with timers. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/3871)

README_src.txt for version 8.1 of Vim: Vi IMproved.

The source archive contains the files needed to compile Vim on Unix systems.
It is packed for Unix systems (NL line separator).

For more information, see the README.txt file that comes with the runtime
archive (vim-8.1-rt.tar.gz).  To be able to run Vim you MUST get the runtime
archive too!