patch 8.1.1605: Vim may delay processing messages on a json channel commit https://github.com/vim/vim/commit/4340fc95d50518c6eb199107e5f1144f210c7ee5 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jun 28 22:06:49 2019 +0200 patch 8.1.1605: Vim may delay processing messages on a json channel Problem: Vim may delay processing messages on a json channel. (Pontus Leitzler) Solution: Try parsing json when checking if there is readahead.

@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%