patch 8.1.1799: cannot avoid mapping for a popup window commit https://github.com/vim/vim/commit/749fa0af85232be1d44b77a09161f71cdbace62c Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 3 16:18:07 2019 +0200 patch 8.1.1799: cannot avoid mapping for a popup window Problem: Cannot avoid mapping for a popup window. Solution: Add the "mapping" property, default TRUE.

@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%