patch 8.2.1471: :const only locks the variable, not the value Commit: https://github.com/vim/vim/commit/241572794f7e93d2f8b762de2300e5f7e4f07628 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 16 22:50:01 2020 +0200 patch 8.2.1471: :const only locks the variable, not the value Problem: :const only locks the variable, not the value. Solution: Lock the value as ":lockvar 1 var" would do. (closes https://github.com/vim/vim/issues/6719)

@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%