patch 8.1.0029: terminal test fails on MS-Windows when "wc" exists commit https://github.com/vim/vim/commit/1580f755c91d12a3e63d60eec8733f8b79debc31 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 3 15:26:36 2018 +0200 patch 8.1.0029: terminal test fails on MS-Windows when "wc" exists Problem: Terminal test fails on MS-Windows when "wc" exists. Solution: Skip test with redirection on MS-Windows.

" Vim compiler file
" Compiler:	tcl
" Maintainer:	Doug Kearns <dougkearns@gmail.com>
" Last Change:	2004 Nov 27

if exists("current_compiler")
  finish
endif
let current_compiler = "tcl"

if exists(":CompilerSet") != 2		" older Vim always used :setlocal
  command -nargs=* CompilerSet setlocal <args>
endif

CompilerSet makeprg=tcl

CompilerSet errorformat=%EError:\ %m,%+Z\ %\\{4}(file\ \"%f\"\ line\ %l),%-G%.%#