--- C:/Documents and Settings/Shireling/Desktop/mibbit_irc/mibbit_irc.install	Sun Apr 13 17:34:56 2008
+++ C:/wamp/www/drupal6_module_dev-mibbit/sites/all/modules/mibbit_irc/mibbit_irc.install	Sun Sep 28 01:42:31 2008
@@ -19,6 +19,8 @@
   variable_del('mibbit_irc_channel');
   variable_del('mibbit_irc_width');
   variable_del('mibbit_irc_height');
+  variable_del('mibbit_irc_custom_prompt');
+  variable_del('mibbit_irc_custom_loading');
   variable_del('mibbit_irc_help');
 }