--- module_filter.module (saved version)
+++ (current document)
@@ -183,7 +183,7 @@
   $tabs = array('all' => '<li class="active"><a id="all-tab" class="project-tab" href="">'. t('All') .'</a></li>');
   foreach ($packages as $package => $modules) {
     $id = strtolower($package);
-    $id = ereg_replace('[^a-z ]', '', $id);
+    $id = preg_replace('[^a-z ]', '', $id);
     $id = str_replace(' ', '-', $id);
     $id = str_replace('--', '-', $id);
     foreach ($modules as $key => $module) {