patch 8.1.1664: GUI resize may cause changing Rows at a bad time commit https://github.com/vim/vim/commit/847a5d69a826c02a7cb8a14884f3fef69d74fed7 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jul 12 15:37:13 2019 +0200 patch 8.1.1664: GUI resize may cause changing Rows at a bad time Problem: GUI resize may cause changing Rows at a bad time. (Dominique Pelle) Solution: Postpone resizing while updating the screen.

@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%