From 31826063e6baebfc7ee34e460c1ab3b2947d01bb Mon Sep 17 00:00:00 2001
From: Jebin <bvjebin@gmail.com>
Date: Thu, 8 Dec 2016 20:01:44 +0530
Subject: [PATCH] Added brackets to array pop

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

diff --git a/lib/bktree.js b/lib/bktree.js
index bbeed76..8da9e06 100644
--- a/lib/bktree.js
+++ b/lib/bktree.js
@@ -37,7 +37,7 @@ var levenshtein = (function () {
 
 function bktree (term) {
   if (term instanceof Array) {
-    var tree = new bktree(term.pop);
+    var tree = new bktree(term.pop());
     tree.addTerms(term);
     return tree;
   }