Index: default.profile
===================================================================
RCS file: /cvs/drupal/drupal/profiles/default/default.profile,v
retrieving revision 1.47
diff -u -r1.47 default.profile
--- default.profile	12 Jun 2009 13:59:56 -0000	1.47
+++ default.profile	27 Jun 2009 14:55:53 -0000
@@ -239,14 +239,12 @@
 }
 
 /**
- * Implement hook_form_alter().
+ * Implement hook_form_FORM_ID_alter().
  *
  * Allows the profile to alter the site-configuration form. This is
  * called through custom invocation, so $form_state is not populated.
  */
-function default_form_alter(&$form, $form_state, $form_id) {
-  if ($form_id == 'install_configure') {
-    // Set default for site name field.
-    $form['site_information']['site_name']['#default_value'] = $_SERVER['SERVER_NAME'];
-  }
+function default_form_install_configure_alter(&$form, $form_state, $form_id) {
+  // Set default for site name field.
+  $form['site_information']['site_name']['#default_value'] = $_SERVER['SERVER_NAME'];
 }