patch 9.0.1455: C++ 20 modules are not recognized Commit: https://github.com/vim/vim/commit/732d69e1918b28ad0fe16eb9bc5a776c7958122b Author: Ben Jackson <puremourning@gmail.com> Date: Sat Apr 15 18:17:17 2023 +0100 patch 9.0.1455: C++ 20 modules are not recognized Problem: C++ 20 modules are not recognized. Solution: Add patterns to recognize C++ 20 modules as "cpp". (Ben Jackson, closes #12261)

@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%