diff --git a/wp-includes/atomlib.php b/wp-includes/atomlib.php
index 97f85baf2d..90f6282243 100644
--- a/wp-includes/atomlib.php
+++ b/wp-includes/atomlib.php
@@ -388,10 +388,10 @@ class AtomParser {
         return false;
     }
 
-    function xml_escape($string)
+    function xml_escape($content)
     {
              return str_replace(array('&','"',"'",'<','>'),
                 array('&amp;','&quot;','&apos;','&lt;','&gt;'),
-                $string );
+                $content );
     }
 }
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 78a34241f5..9156593862 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.0-beta2-53238';
+$wp_version = '6.0-beta2-53239';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.