diff -r 58852672ff12 -r 68f8a9cc0a18 install/schemas/postgresql_stage2.sql
--- a/install/schemas/postgresql_stage2.sql	Wed Jul 09 21:04:51 2008 -0400
+++ b/install/schemas/postgresql_stage2.sql	Wed Jul 09 22:40:41 2008 -0400
@@ -114,7 +114,7 @@
   user_timezone int NOT NULL DEFAULT 0,
   user_title varchar(64) DEFAULT NULL,
   user_group int NOT NULL DEFAULT 1,
-  CHECK (avatar_type IN ('jpg', 'png', 'gif')),
+  CHECK (avatar_type IN ('jpg', 'png', 'gif', 'grv')),
   PRIMARY KEY  (user_id)
 );