patch 8.1.0453: MS-Windows: executable() is not reliable commit https://github.com/vim/vim/commit/8295666dc2c65e42135b91d5c61e2a140d002333 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Oct 6 15:18:45 2018 +0200 patch 8.1.0453: MS-Windows: executable() is not reliable Problem: MS-Windows: executable() is not reliable. Solution: Use $PATHEXT properly. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/3412)

@echo off
rem To be used on MS-Windows for Visual C++ 2008 Express Edition
rem   aka Microsoft Visual Studio 9.0.
rem See INSTALLpc.txt for information.
@echo on

call "%VS90COMNTOOLS%vsvars32.bat"