patch 8.1.2420: crash when calling popup_close() in win_execute() Commit: https://github.com/vim/vim/commit/4954019c93a2bb5a0b1af54b5961c933beeb56f4 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Dec 11 19:34:54 2019 +0100 patch 8.1.2420: crash when calling popup_close() in win_execute() Problem: Crash when calling popup_close() in win_execute(). Solution: Disallow popup_close() in popup window. (Yasuhiro Matsumoto, closes #5345)

@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%