export _dbus_credentials_to_string_append for the tests

diff --git a/dbus/dbus-1-symbols.def.in b/dbus/dbus-1-symbols.def.in
index 7144a2d..669af3a 100644 (file)
--- a/dbus/dbus-1-symbols.def.in
+++ b/dbus/dbus-1-symbols.def.in
@@ -95,6 +95,7 @@ _dbus_credentials_new
 _dbus_credentials_new_from_current_process
 _dbus_credentials_ref
 _dbus_credentials_same_user
+_dbus_credentials_to_string_append
 _dbus_credentials_unref
 _dbus_daemon_publish_session_bus_address
 _dbus_daemon_unpublish_session_bus_address