drupal7-recipes-fix-frontpage-urls.php

<?php

/**
 * Implements hook_url_outbound_alter().
 * 
 * Make sure to hide site_frontpage from urls. Useful when having pager on frontpage.
 */
function MODULE_url_outbound_alter(&$path, &$options, $original_path) {
  if ($path == variable_get('site_frontpage'))
    $path = '';
}