From 2f8a72144fe1e96804f000b6cf9bf9c4057e5ddd Mon Sep 17 00:00:00 2001
From: Martin Grenfell <martin.grenfell@gmail.com>
Date: Fri, 27 Nov 2015 10:14:45 +0000
Subject: [PATCH] silence an `ls!` call

---
 lib/nerdtree/creator.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/nerdtree/creator.vim b/lib/nerdtree/creator.vim
index f6e857d..9775d31 100644
--- a/lib/nerdtree/creator.vim
+++ b/lib/nerdtree/creator.vim
@@ -201,7 +201,7 @@ endfunction
 "FUNCTION: s:Creator._isBufHidden(nr) {{{1
 function! s:Creator._isBufHidden(nr)
     redir => bufs
-    ls!
+    silent ls!
     redir END
 
     return bufs =~ a:nr . '..h'