packages/pkginfo.php: fix "Only variables should be passed by reference" warning

1 files changed, 3 insertions, 1 deletions

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