patch 8.1.0822: peeking and flushing output slows down execution commit https://github.com/vim/vim/commit/cb574f415486adff645ce384979bfecf27f5be8c Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jan 25 22:29:57 2019 +0100 patch 8.1.0822: peeking and flushing output slows down execution Problem: Peeking and flushing output slows down execution. Solution: Do not update the mode message when global_busy is set. Do not flush when only peeking for a character. (Ken Takata)

@echo off
rem To be used on MS-Windows for Msys2 with the 64 bit MinGW compiler.
rem Adjust the "c:\msys64" part to match your installation.
@echo on

set PATH=c:\msys64\mingw64\bin;c:\msys64\usr\bin;%PATH%