Index: general-template.php
===================================================================
--- general-template.php	(revision 40253)
+++ general-template.php	(working copy)
@@ -1860,7 +1860,7 @@
  * @since 1.5.0
  *
  * @param int $num Number of day.
- * @return int Days since the start of the week.
+ * @return double Days since the start of the week.
  */
 function calendar_week_mod($num) {
 	$base = 7;