Index: compat.php
===================================================================
--- compat.php	(revision 6473)
+++ compat.php	(working copy)
@@ -1,8 +1,11 @@
 <?php
+/**
+ * WordPress implementation for PHP functions missing from older PHP versions.
+ *
+ * @package PHP
+ * @access private
+ */
 
-/* Functions missing from older PHP versions */
-
-
 /* Added in PHP 4.2.0 */
 
 if (!function_exists('floatval')) {