+/* config.cc */
+notmuch_status_t
+_notmuch_config_load_from_database (notmuch_database_t * db);
+
+notmuch_status_t
+_notmuch_config_load_from_file (notmuch_database_t * db, GKeyFile *file);
+
+notmuch_status_t
+_notmuch_config_load_defaults (notmuch_database_t * db);