diff --git a/lib/Fred.class.php b/lib/Fred.class.php
index 50c793a..c97d5d4 100644
--- a/lib/Fred.class.php
+++ b/lib/Fred.class.php
@@ -30,7 +30,7 @@ class Fred {
 
         preg_match("`url='([^']+)'`isU", $page1, $matches);
 
-        $url = $matches[1];
+        $urlipns = $matches[1];
 
         $page2 = '';
         $rounds = 0;
@@ -38,7 +38,7 @@ class Fred {
         while (empty($page2) and $rounds < 10) {
 
             sleep($this->gatewayDelay);
-            $page2 = file_get_contents($url);
+            $page2 = file_get_contents($urlipns);
         }
 
         if (empty($page2)) {
@@ -62,11 +62,7 @@ class Fred {
 
         $query = 'salt='. $salt .'&pepper='. $pepper . '&messaging=' . $gchangeName;
 
-        $url = $this->gatewayProtocol . '://'. $this->gatewayDomain .':' . $this->gatewayPort . '/?' . $query;
-
-        // echo '<pre>'; var_dump(htmlspecialchars($url)); echo '</pre>';
-
-        $page1 = file_get_contents($url);
+        $page1 = file_get_contents($this->gatewayProtocol . '://'. $this->gatewayDomain .':' . $this->gatewayPort . '/?' . $query);
 
         if (empty($page1)) {
 
@@ -77,9 +73,9 @@ class Fred {
 
         preg_match("`url='([^']+)'`isU", $page1, $matches);
 
-        $url = $matches[1];
+        $urlmessages = $matches[1];
 
-        // echo '<pre>'; var_dump($url); echo '</pre>';
+        // echo '<pre>'; var_dump($urli); echo '</pre>';
 
         $page2 = '';
         $rounds = 0;
@@ -87,7 +83,7 @@ class Fred {
         while (empty($page2) and $rounds < 10) {
 
             sleep($this->gatewayDelay);
-            $page2 = file_get_contents($url);
+            $page2 = file_get_contents($urlmessages);
         }
 
         if (empty($page2)) {
@@ -111,9 +107,9 @@ class Fred {
 
         $query = 'salt='. urlencode($salt) .'&pepper='. urlencode($pepper) . '&getg1pub=yes';
 
-        $url = $this->gatewayProtocol . '://'. $this->gatewayDomain .':' . $this->gatewayPort . '/?' . $query;
+        $urlj = $this->gatewayProtocol . '://'. $this->gatewayDomain .':' . $this->gatewayPort . '/?' . $query;
 
-        // echo '<pre>'; var_dump(htmlspecialchars($url)); echo '</pre>';
+        // echo '<pre>'; var_dump(htmlspecialchars($urlj)); echo '</pre>';
 
         $opts = array(
             'http'=>array(
@@ -125,7 +121,7 @@ class Fred {
 
         $context = stream_context_create($opts);
 
-        $page1 = file_get_contents($url, false, $context);
+        $page1 = file_get_contents($urlj, false, $context);
 
 
         if (empty($page1)) {
@@ -142,7 +138,7 @@ class Fred {
         //  '<pre>' . print_r($matches, true) . '</pre>'
         // );
 
-        $url = $matches[1];
+        $urlg1pub = $matches[1];
 
         $page2 = '';
         $rounds = 0;
@@ -150,7 +146,7 @@ class Fred {
         while (empty($page2) and $rounds < 10) {
 
             sleep($this->gatewayDelay);
-            $page2 = file_get_contents($url);
+            $page2 = file_get_contents($urlg1pub);
         }
 
         if (empty($page2)) {