From bc85a0c329319cdc56671032b98c55bbbdac2cb9 Mon Sep 17 00:00:00 2001
From: Paul Harris <harris.pc@gmail.com>
Date: Wed, 22 Jun 2022 12:42:53 +0800
Subject: [PATCH] Small fix to detect msys environment

---
 compiler/BTW/cygwin.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/BTW/cygwin.vim b/compiler/BTW/cygwin.vim
index b12e2e8..1edfba5 100644
--- a/compiler/BTW/cygwin.vim
+++ b/compiler/BTW/cygwin.vim
@@ -55,7 +55,7 @@ set cpo&vim
 " Avoid global reinclusion }}}1
 "------------------------------------------------------------------------
 " Check we are using cygwin                 {{{1
-if !has('win32') 
+if !(has('win32') || has('win32unix'))
       \ || !( ($TERM=='cygwin') || ($OSTYPE=='cygwin') || executable('cygpath'))
   echoerr "Cygwin not detected..."
   finish