patch 8.1.0225: mode() does not indicate using CTRL-O from Insert mode commit https://github.com/vim/vim/commit/612cc3888b136e80485132d9f997ed457dbc5501 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 29 15:34:26 2018 +0200 patch 8.1.0225: mode() does not indicate using CTRL-O from Insert mode Problem: Mode() does not indicate using CTRL-O from Insert mode. Solution: Add "niI", "niR" and "niV" to mode() result. (closes https://github.com/vim/vim/issues/3000)

@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%