patch 8.2.4240: error for using flatten() in Vim9 script is unclear Commit: https://github.com/vim/vim/commit/fb80862e49fcbcf47907fc8cdaaf5c41cb9eb06e Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jan 28 15:01:47 2022 +0000 patch 8.2.4240: error for using flatten() in Vim9 script is unclear Problem: Error for using flatten() in Vim9 script is unclear. Solution: Add a remark to use flattennew().

@echo off
rem To be used on MS-Windows for Visual C++ 2010 Express Edition
rem   aka Microsoft Visual Studio 10.0.
rem See INSTALLpc.txt for information.
@echo on

call "%VS100COMNTOOLS%vsvars32.bat"