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-rw-r--r--include/calendar_base.class.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/calendar_base.class.php b/include/calendar_base.class.php
index e1b24bfea..ac2d33ce2 100644
--- a/include/calendar_base.class.php
+++ b/include/calendar_base.class.php
@@ -51,7 +51,7 @@ abstract class CalendarBase
* @param int $max_levels (e.g. 2=only year and month)
* @return string
*/
- abstract function get_date_where($max_levels);
+ abstract function get_date_where($max_levels=3);
/**
* Initialize the calendar.