--- email_registration.install	2008-02-17 02:50:44.000000000 +0000
+++ email_registration.install	2009-02-25 17:08:23.286397500 +0000
@@ -14,3 +14,9 @@
   $ret[] = update_sql("UPDATE {system} SET weight = 10 WHERE name = 'email_registration'");
   return $ret;
 }
+
+function email_registration_update_3() {
+  $ret = array();
+  $ret[] = update_sql("UPDATE {system} SET weight = 0 WHERE name = 'email_registration'");
+  return $ret;
+}