### Eclipse Workspace Patch 1.0
#P Drupal-6-HEAD
Index: includes/common.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/common.inc,v
retrieving revision 1.756.2.98
diff -u -r1.756.2.98 common.inc
--- includes/common.inc	6 Sep 2010 11:13:27 -0000	1.756.2.98
+++ includes/common.inc	29 Sep 2010 14:52:49 -0000
@@ -2845,7 +2845,9 @@
  *   The data type of the structured array. 'form', 'links',
  *   'node_content', and so on are several examples.
  * @param $data
- *   The structured array to be altered.
+ *   The variable to be altered. The type of this variable depends on $type. For
+ *   example, when altering a 'form', $data will be a structured array. When
+ *   altering a 'profile', $data will be an object.
  * @param ...
  *   Any additional params will be passed on to the called
  *   hook_$type_alter functions.