--- a/wp/wp-admin/link-add.php	Tue Oct 22 16:11:46 2019 +0200
+++ b/wp/wp-admin/link-add.php	Tue Dec 15 13:49:49 2020 +0100
@@ -7,7 +7,7 @@
  */
 
 /** Load WordPress Administration Bootstrap */
-require_once( dirname( __FILE__ ) . '/admin.php' );
+require_once __DIR__ . '/admin.php';
 
 if ( ! current_user_can( 'manage_links' ) ) {
 	wp_die( __( 'Sorry, you are not allowed to add links to this site.' ) );
@@ -26,6 +26,6 @@
 }
 
 $link = get_default_link_to_edit();
-include( ABSPATH . 'wp-admin/edit-link-form.php' );
+require ABSPATH . 'wp-admin/edit-link-form.php';
 
-require( ABSPATH . 'wp-admin/admin-footer.php' );
+require_once ABSPATH . 'wp-admin/admin-footer.php';