Index: modules/node/node.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/node/node.module,v
retrieving revision 1.947.2.26
diff -u -p -r1.947.2.26 node.module
--- modules/node/node.module	6 Aug 2010 11:41:13 -0000	1.947.2.26
+++ modules/node/node.module	28 Oct 2010 22:35:14 -0000
@@ -816,7 +816,13 @@ function node_validate($node, $form = ar
 }
 
 /**
- * Prepare node for save and allow modules to make changes.
+ * Prepares a node for saving by populating teaser, author, and creation date.
+ *
+ * @param object|array $node
+ *   A node object or array.
+ *
+ * @return
+ *   A validated node object with a populated teaser, author, and creation date.
  */
 function node_submit($node) {
   global $user;