View difference between Paste ID: krvfuBuU and FbLgrYbY

-this on top of .htaccess:
+# this on top of .htaccess:
-----------------------------------
+#----------------------------------
 
 RewriteEngine On
 RewriteRule ^login\.php?(.*) /wp-login.php?$1 [L]
 RewriteRule ^admin/(.*) /wp-admin/$1 [L]
 
 
-this for functions.php:
+# this for functions.php:
----------------------------------
+#---------------------------------
 
 add_filter('admin_url', 'wpadmin_filter');
 
 function wpadmin_filter($url)
 {
    $url = str_replace('wp-admin', 'admin', $url);
    return $url;
 }
 
 add_filter('site_url',  'wplogin_filter', 10, 3);
 
 function wplogin_filter( $url, $path, $orig_scheme )
 {
    $url = str_replace('wp-login.php','login.php', $url);
    return $url;
 }
 
 add_action( 'after_setup_theme', 'obfuscate_urls' );
 
 function obfuscate_urls() {
  if( strpos($_SERVER['REQUEST_URI'], 'wp-login') ||
      strpos($_SERVER['REQUEST_URI'], 'wp-admin') )  {
    global $wp_query;
    $wp_query->set_404();
    status_header( 404 );
    include( get_404_template() );
    exit;
  }
 }