From 652c27a46bb3d20a0909bde7f690a37a7515f3bf Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Sat, 21 Jun 2014 11:14:51 -0400
Subject: [PATCH] Use 'shellslash' to detect Windows shell

---
 plugin/fugitive.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
index 1dc07e8..b53edfc 100644
--- a/plugin/fugitive.vim
+++ b/plugin/fugitive.vim
@@ -27,7 +27,7 @@ function! s:gsub(str,pat,rep) abort
 endfunction
 
 function! s:winshell() abort
-  return &shell =~# 'cmd' || &shell =~# 'power'
+  return exists('+shellslash') && !&shellslash
 endfunction
 
 function! s:shellesc(arg) abort