From 7fcd0e8d4ef371bf522467198cc22c81e7ab34e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Peter=20S=CC=8Cirka?= <petersirka@gmail.com>
Date: Sun, 13 Sep 2015 09:37:31 +0200
Subject: [PATCH] Add backward compatibility for Paypal.pay().

---
 index.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/index.js b/index.js
index c5da054..28f6c85 100644
--- a/index.js
+++ b/index.js
@@ -77,6 +77,12 @@ Paypal.prototype.detail = function(token, payer, callback) {
 
 Paypal.prototype.pay = function(invoiceNumber, amount, description, currency, requireAddress, callback) {
 
+	// Backward compatibility
+	if (typeof(requireAddress) === 'function') {
+		callback = requireAddress;
+		requireAddress = false;
+	}
+
 	var self = this;
 	var params = self.params();