patch 8.1.1211: not all user command code is tested commit https://github.com/vim/vim/commit/e61e548dd6a20471fd81160b1c2a16089505ec8c Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 27 15:05:12 2019 +0200 patch 8.1.1211: not all user command code is tested Problem: Not all user command code is tested. Solution: Add more tests.

@echo off
rem batch file to start Vim with less.vim.
rem Read stdin if no arguments were given.
rem Written by Ken Takata.

if "%1"=="" (
  vim --cmd "let no_plugin_maps = 1" -c "runtime! macros/less.vim" -
) else (
  vim --cmd "let no_plugin_maps = 1" -c "runtime! macros/less.vim" %*
)