Fix constant.

diff --git a/turba/data.php b/turba/data.php
index 7607a72..1c88379 100644 (file)
--- a/turba/data.php
+++ b/turba/data.php
@@ -235,7 +235,7 @@ case 'export':
     }
 
     $exportType = Horde_Util::getFormData('exportID');
-    $vcard = $exportType == EXPORT_VCARD ||
+    $vcard = $exportType == Horde_Data::EXPORT_VCARD ||
         $exportType == 'vcard30';
     if ($vcard) {
         $version = $exportType == 'vcard30' ? '3.0' : '2.1';