[libgdata] [calendar] Added missing documentation about freeing memory

[Philip Withnall <pwithnall src gnome org>]

commit 219d5c069e3172f374d472f19adb9ae552840fcb
Author: Philip Withnall <philip tecnocode co uk>
Date:   Wed May 6 20:45:58 2009 +0100

    [calendar] Added missing documentation about freeing memory
---
 gdata/services/calendar/gdata-calendar-event.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/gdata/services/calendar/gdata-calendar-event.c b/gdata/services/calendar/gdata-calendar-event.c
index f5fe524..6b4ae5a 100644
--- a/gdata/services/calendar/gdata-calendar-event.c
+++ b/gdata/services/calendar/gdata-calendar-event.c
@@ -1286,7 +1286,8 @@ gdata_calendar_event_set_recurrence (GDataCalendarEvent *self, const gchar *recu
  * See gdata_calendar_event_is_exception() to determine more simply whether an event is an exception to a
  * recurring event.
  *
- * If both @event_id and @event_uri are %NULL, this function is a no-op.
+ * If both @event_id and @event_uri are %NULL, this function is a no-op. Otherwise, they should both be
+ * freed with g_free().
  *
  * Since: 0.3.0
  **/