patch 8.2.4856: MinGW compiler complains about unknown escape sequence Commit: https://github.com/vim/vim/commit/2890c0b9d2416489d48bc47567378503997fef84 Author: Christian Brabandt <cb@256bit.org> Date: Mon May 2 10:34:15 2022 +0100 patch 8.2.4856: MinGW compiler complains about unknown escape sequence Problem: MinGW compiler complains about unknown escape sequence. Solution: Avoid using a backslash in path. (Christian Brabandt, closes #10337)

@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%