diff -r 490d5cc509ed -r cf61fcea0001 wp/wp-includes/class-pop3.php
--- a/wp/wp-includes/class-pop3.php	Tue Jun 09 11:14:17 2015 +0000
+++ b/wp/wp-includes/class-pop3.php	Mon Oct 14 17:39:30 2019 +0200
@@ -44,7 +44,10 @@
                                 //  This must be set to true
                                 //  manually
 
-    function POP3 ( $server = '', $timeout = '' ) {
+	/**
+	 * PHP5 constructor.
+	 */
+    function __construct ( $server = '', $timeout = '' ) {
         settype($this->BUFFER,"integer");
         if( !empty($server) ) {
             // Do not allow programs to alter MAILSERVER
@@ -62,6 +65,13 @@
         return true;
     }
 
+	/**
+	 * PHP4 constructor.
+	 */
+	public function POP3( $server = '', $timeout = '' ) {
+		self::__construct( $server, $timeout );
+	}
+
     function update_timer () {
         if (!ini_get('safe_mode'))
             set_time_limit($this->TIMEOUT);
@@ -72,7 +82,7 @@
         //  Opens a socket to the specified server. Unless overridden,
         //  port defaults to 110. Returns true on success, false on fail
 
-        // If MAILSERVER is set, override $server with it's value
+        // If MAILSERVER is set, override $server with its value.
 
     if (!isset($port) || !$port) {$port = 110;}
         if(!empty($this->MAILSERVER))
@@ -420,7 +430,7 @@
         if(!$this->is_ok($reply))
         {
             //  The POP3 RSET command -never- gives a -ERR
-            //  response - if it ever does, something truely
+            //  response - if it ever does, something truly
             //  wild is going on.
 
             $this->ERROR = "POP3 reset: " . _("Error ") . "[$reply]";