lib/osm/api.rb in osm-0.0.16 vs lib/osm/api.rb in osm-0.0.17

@@ -507,10 +507,10 @@
     # @!macro options_api_data
     # @return [Boolean] if the operation suceeded or not
     def create_evening(section, meeting_date, api_data={})
       section_id = id_for_section(section)
       evening_api_data = {
-        'meetingdate' => meeting_date.strftime('%Y-%m-%d'),
+        'meetingdate' => meeting_date.strftime(Osm::OSM_DATE_FORMAT),
         'sectionid' => section_id,
         'activityid' => -1
       }
 
       data = perform_query("programme.php?action=addActivityToProgramme", api_data.merge(evening_api_data))