Index: includes/module.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/module.inc,v
retrieving revision 1.192
diff -u -p -r1.192 module.inc
--- includes/module.inc	9 May 2010 13:49:33 -0000	1.192
+++ includes/module.inc	16 Jun 2010 04:13:29 -0000
@@ -226,6 +226,11 @@ function module_exists($module) {
 
 /**
  * Load a module's installation hooks.
+ *
+ * @param $module
+ *   The name of the module (without the .module extension).
+ * @return
+ *   The module's install file, if successful, FALSE otherwise.
  */
 function module_load_install($module) {
   // Make sure the installation API is available
@@ -257,6 +262,8 @@ function module_load_install($module) {
  * @param $name
  *   Optionally, specify the base file name (without the $type extension).
  *   If not set, $module is used.
+ * @return
+ *   The included file, if successful, FALSE otherwise.
  */
 function module_load_include($type, $module, $name = NULL) {
   if (empty($name)) {