From eb7a43b1e6d61e3ad704e965be72a00d5cf29cc5 Mon Sep 17 00:00:00 2001
From: forethinker <seatpost@gmail.com>
Date: Sun, 27 Oct 2013 23:05:48 -0700
Subject: [PATCH] Added a condition to check for  when assigning cmd to
 execute.

---
 autoload/vundle/installer.vim | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/autoload/vundle/installer.vim b/autoload/vundle/installer.vim
index 8386aae..4780cf8 100644
--- a/autoload/vundle/installer.vim
+++ b/autoload/vundle/installer.vim
@@ -169,7 +169,7 @@ endf
 
 func! vundle#installer#delete(bang, dir_name) abort
 
-  let cmd = (has('win32') || has('win64')) ?
+  let cmd = ((has('win32') || has('win64')) && empty(matchstr(&shell, 'sh'))) ?
   \           'rmdir /S /Q' :
   \           'rm -rf'
 
@@ -251,7 +251,7 @@ func! s:sync(bang, bundle) abort
 endf
 
 func! g:shellesc(cmd) abort
-  if (has('win32') || has('win64'))
+  if ((has('win32') || has('win64')) && empty(matchstr(&shell, 'sh')))
     if &shellxquote != '('                           " workaround for patch #445
       return '"'.a:cmd.'"'                          " enclose in quotes so && joined cmds work
     endif
@@ -260,7 +260,7 @@ func! g:shellesc(cmd) abort
 endf
 
 func! g:shellesc_cd(cmd) abort
-  if (has('win32') || has('win64'))
+  if ((has('win32') || has('win64')) && empty(matchstr(&shell, 'sh')))
     let cmd = substitute(a:cmd, '^cd ','cd /d ','')  " add /d switch to change drives
     let cmd = g:shellesc(cmd)
     return cmd