From de2691a281a3e94c6e43c8931c3a2a72d8e55db5 Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@php.net>
Date: Wed, 1 Aug 2012 23:57:11 -0500
Subject: [PATCH] - add autoloading support to ASN1.php

---
 phpseclib/File/ASN1.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/phpseclib/File/ASN1.php b/phpseclib/File/ASN1.php
index b9810b89..2b17fa09 100644
--- a/phpseclib/File/ASN1.php
+++ b/phpseclib/File/ASN1.php
@@ -44,7 +44,9 @@
 /**
  * Include Math_BigInteger
  */
-require_once('Math/BigInteger.php');
+if (!class_exists('Math_BigInteger')) {
+    require_once('Math/BigInteger.php');
+}
 
 /**#@+
  * Tag Classes