patch 8.1.0300: the old window title might be freed twice commit https://github.com/vim/vim/commit/d8f0cef2bdbdc15d7906f991725e09e67c97cf7e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 19 22:20:16 2018 +0200 patch 8.1.0300: the old window title might be freed twice Problem: The old window title might be freed twice. (Dominique Pelle) Solution: Do not free "oldtitle" in a signal handler but set a flag to have it freed later.

@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%