Index: includes/core/template-loader.php
===================================================================
--- includes/core/template-loader.php	(revision 7340)
+++ includes/core/template-loader.php	(working copy)
@@ -129,7 +129,7 @@
  *
  * @since 2.1.0 bbPress (r3732)
  *
- * @global string $pagenow
+ * @global string $pagenow The Filename of the current screen.
  */
 function bbp_load_theme_functions() {
 	global $pagenow;
Index: includes/core/update.php
===================================================================
--- includes/core/update.php	(revision 7340)
+++ includes/core/update.php	(working copy)
@@ -42,6 +42,8 @@
  * for third party plugins to use to check for bbPress activation.
  *
  * @since 2.0.0 bbPress (r3421)
+ * 
+ * @global string $pagenow The filename of the current screen.
  *
  * @return bool True if activating bbPress, false if not
  */
@@ -92,6 +94,8 @@
  * Determine if bbPress is being deactivated
  *
  * @since 2.0.0 bbPress (r3421)
+ * 
+ * @global string $pagenow The filename of the current screen.
  *
  * @return bool True if deactivating bbPress, false if not
  */