webservice MDL-12886 include => include_once (zend lib)

diff --git a/webservice/soap/lib.php b/webservice/soap/lib.php
index c32ab5c1fdc20f8b3791f31638b8c3621768a384..12c1cfcbb60698caba015ebd5b1f6507d95226f8 100644 (file)
--- a/webservice/soap/lib.php
+++ b/webservice/soap/lib.php
@@ -49,7 +49,7 @@ final class soap_server extends webservice_server {
             die;
         }
         global $CFG;
-        include "Zend/Loader.php";
+        include_once "Zend/Loader.php";
         Zend_Loader::registerAutoload();
 
         // retrieve the token from the url