From 9b1770f246b5194ea34179f6a46c60310ffc8f7c Mon Sep 17 00:00:00 2001
From: Christian Brabandt <cb@256bit.org>
Date: Sat, 31 Dec 2016 23:50:39 +0100
Subject: [PATCH] hg extension did not work on Windows

remove extra file argument

closes #1367
---
 autoload/airline/extensions/branch.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/airline/extensions/branch.vim b/autoload/airline/extensions/branch.vim
index 56fd32e6..591cb4fd 100644
--- a/autoload/airline/extensions/branch.vim
+++ b/autoload/airline/extensions/branch.vim
@@ -256,7 +256,7 @@ if s:has_async
 
   function! s:get_mq_async(cmd, file)
     if g:airline#util#is_windows && &shell =~ 'cmd'
-      let cmd = a:cmd. shellescape(a:file)
+      let cmd = a:cmd
     else
       let cmd = ['sh', '-c', a:cmd]
     endif