From 3edc7f077bf873a4ea6fc386d60919a894c99d55 Mon Sep 17 00:00:00 2001
From: Jean Paul Galea <jeanpaul@yubico.com>
Date: Mon, 18 Apr 2016 16:15:11 +0200
Subject: [PATCH] Make it clear that default will be a string digit.

- since getHttpVal casts to string anyway.
---
 ykval-verify.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ykval-verify.php b/ykval-verify.php
index c4b7216..6ac1c99 100644
--- a/ykval-verify.php
+++ b/ykval-verify.php
@@ -100,7 +100,7 @@ $myLog->log(LOG_DEBUG, "found protocol version $protocol_version");
  */
 $h = getHttpVal('h', '');
 $client = getHttpVal('id', '0');
-$timestamp = getHttpVal('timestamp', 0);
+$timestamp = getHttpVal('timestamp', '0');
 $otp = getHttpVal('otp', '');
 
 $otp = strtolower($otp);