/* Does this database need to be upgraded before writing to it?
*
* If this function returns TRUE then no functions that modify the
- * database (notmuch_database_add_message, notmuch_message_add_tag,
+ * database (notmuch_database_index_file, notmuch_message_add_tag,
* notmuch_directory_set_mtime, etc.) will work unless the function
* notmuch_database_upgrade is called successfully first. */
func (self *Database) NeedsUpgrade() bool {