commit https://github.com/vim/vim/commit/bf2c0ee0b2e8465847cf67aff22dd4bda7be81d1 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 13 20:23:53 2016 +0200 patch 7.4.1930 Problem: Can't build without +spell but with +quickfix. (Charles) Solution: Add better #ifdef around ml_append_buf(). (closes https://github.com/vim/vim/issues/864)

@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" %*
)