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-rw-r--r--includes/bootstrap.inc7
1 files changed, 7 insertions, 0 deletions
diff --git a/includes/bootstrap.inc b/includes/bootstrap.inc
index 48b287546..012d89d1d 100644
--- a/includes/bootstrap.inc
+++ b/includes/bootstrap.inc
@@ -179,6 +179,13 @@ define('DRUPAL_AUTHENTICATED_RID', 2);
define('DRUPAL_KILOBYTE', 1024);
/**
+ * The language code used when no language is explicitly assigned.
+ *
+ * Defined by ISO639-2 for "No linguistic content / Not applicable".
+ */
+define('LANGUAGE_NONE', 'zxx');
+
+/**
* The type of language used to define the content language.
*/
define('LANGUAGE_TYPE_CONTENT', 'language');