From 8751d6efb5093a0631598c051339e237cf393dad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ionic=C4=83=20Biz=C4=83u?= <bizauionica@gmail.com>
Date: Thu, 26 May 2016 07:19:50 +0300
Subject: [PATCH] Declare variable

---
 lib/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/index.js b/lib/index.js
index c0e5c47..c385188 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -529,7 +529,7 @@ GitStats.prototype.authors = function (options, callback) {
     repo.exec("shortlog -s -n --all", function (err, stdout) {
         if (err) { return callback(err); }
         var lines = stdout.split("\n");
-        pieData = stdout.split("\n").map(function (c) {
+        var pieData = stdout.split("\n").map(function (c) {
             var splits = c.split("\t").map(function (cc) {
                 return cc.trim();
             });