From 29cfcf008f048582e401b962cf4a3e434dd6b5a8 Mon Sep 17 00:00:00 2001
From: Claus Reinke <whycombinator@gmail.com>
Date: Mon, 6 Apr 2015 22:37:00 +0200
Subject: [PATCH] simplify system call wrapping for cmd.exe

---
 autoload/vundle/installer.vim | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/autoload/vundle/installer.vim b/autoload/vundle/installer.vim
index 458a2ea..e9e84cd 100644
--- a/autoload/vundle/installer.vim
+++ b/autoload/vundle/installer.vim
@@ -513,14 +513,10 @@ endf
 " return -- the return value from system()
 " ---------------------------------------------------------------------------
 func! vundle#installer#system(cmd) abort
-  " would this suffice?
-  " return system('"'.a:cmd.'"')
   if has("win32") || has("win64")
-    let slash = &shellslash
-    set noshellslash
-    let result = system(shellescape(a:cmd))
-    if slash | set shellslash | endif
-    return result
+    " see cmd.exe docs (scroll down to remarks):
+    " https://technet.microsoft.com/de-de/library/cc771320(v=ws.10).aspx
+    return system('"'.a:cmd.'"')
   else
     return system(a:cmd)
   endif