Add NAMESPACE support (not activated, but just needed to add the namespace on top of file)

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@4630 bf3deb0d-5f1a-0410-827f-c0cc1f45334c

outputjson.php

@@ -13,7 +13,7 @@ class outputjson extends output
   function __construct ()
   {
     if (!function_exists ("json_encode"))
-      throw new Exception ("JSON support not available in PHP ! apt-get ".
+      throw new \Exception ("JSON support not available in PHP ! apt-get ".
                            "install php5-json", 500);
   }