From f344f0dfb73e3e42f9538768dfe155ecad9d6c26 Mon Sep 17 00:00:00 2001
From: Lukas Mestan <lukas.mestan@gmail.com>
Date: Wed, 15 Mar 2017 19:09:07 +0100
Subject: [PATCH] quote ${_exclude}

---
 git-quick-stats | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-quick-stats b/git-quick-stats
index d7016f6..d0ca0eb 100755
--- a/git-quick-stats
+++ b/git-quick-stats
@@ -14,7 +14,7 @@ if [ ! -z ${_until} ]
 fi
 
 _exclude=${_GIT_EXCLUDE:-}
-if [ ! -z ${_exclude} ]
+if [ ! -z "${_exclude}" ]
     then _exclude="-- . $_exclude"
 fi