Index: modules/locale/locale.install
===================================================================
RCS file: /cvs/drupal/drupal/modules/locale/locale.install,v
retrieving revision 1.50
diff -u -p -r1.50 locale.install
--- modules/locale/locale.install	9 Oct 2009 16:33:13 -0000	1.50
+++ modules/locale/locale.install	11 Oct 2009 07:55:33 -0000
@@ -33,9 +33,10 @@ function locale_install() {
  */
 
 /**
- * Allow longer location.
+ * Add context field and allow longer location.
  */
 function locale_update_7000() {
+  db_add_field('locales_source', 'context', array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''));
   db_drop_index('locales_source', 'source');
   db_add_index('locales_source', 'source_context', array(array('source', 30), 'context'));
 }