first import

sites/all/modules/i18n/i18n_sync/i18n_sync.variable.inc

@@ -0,0 +1,20 @@
+<?php
+/**
+ * @file
+ * Variable information
+ */
+
+/**
+ * Implements hook_variable_info().
+ */
+function i18n_sync_variable_info($options = array()) {
+  $variables['i18n_sync_node_type_[node_type]'] = array(
+    'title' => t('Synchronize fields for node type.', array(), $options),
+    'type' => 'multiple',
+    'repeat' => array(
+      'type' => 'array',
+    ),
+    'group' => 'i18n',
+  );
+  return $variables;
+}