From b1734a391619c7bed124f3029b6796bc9de3d7d2 Mon Sep 17 00:00:00 2001
From: Andy Stewart <boss@airbladesoftware.com>
Date: Tue, 18 Oct 2016 10:14:21 +0100
Subject: [PATCH] Remove unnecessary space concatenation.

---
 autoload/gitgutter.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/gitgutter.vim b/autoload/gitgutter.vim
index 6a788a6..1358148 100644
--- a/autoload/gitgutter.vim
+++ b/autoload/gitgutter.vim
@@ -236,7 +236,7 @@ function! gitgutter#preview_hunk() abort
 
       silent! wincmd P
       if !&previewwindow
-        noautocmd execute 'bo ' . &previewheight . ' new'
+        noautocmd execute 'bo' &previewheight 'new'
         set previewwindow
       endif