From 654f9a542d64fdc9a5efb3c8ac08cc7553aa69ae Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Mon, 10 Dec 2018 15:41:35 +0100
Subject: packages/pkginfo.php: fix "Only variables should be passed by
 reference" warning

---
 packages/pkginfo.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/pkginfo.php b/packages/pkginfo.php
index eac3b09..8265bc7 100644
--- a/packages/pkginfo.php
+++ b/packages/pkginfo.php
@@ -8,7 +8,9 @@ require_once BASE . "/lib/style.php";
   $memcache = new Memcache;
   $memcache -> connect('localhost', 11211) or die ('Memcached Connection Error');
   $pkgapi_reachable = $memcache -> get('pkgapi_reachable');
-  $tld = array_pop((explode('.', $_SERVER['HTTP_HOST'])));
+  $tld = explode('.', $_SERVER['HTTP_HOST']);
+  end($tld);
+  $tld = current($tld);
   if (array_key_exists('HTTPS', $_SERVER) && ($_SERVER['HTTPS'] == 'on'))
     $protocol = 'https';
   else
-- 
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