patch 8.2.1657: Vim9: no proper error for nested ":def!" Commit: https://github.com/vim/vim/commit/8b848cafb0a88f8d8e8f46caa8d67431b4faa374 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 10 22:28:01 2020 +0200 patch 8.2.1657: Vim9: no proper error for nested ":def!" Problem: Vim9: no proper error for nested ":def!". Solution: Check for "!". (closes https://github.com/vim/vim/issues/6920)

@echo off
rem To be used on MS-Windows for Msys2 with the 32 bit MinGW compiler.
rem Adjust the "c:\msys64" part to match your installation.
@echo on

set PATH=c:\msys64\mingw32\bin;c:\msys64\usr\bin;%PATH%