--- linux-2.4.25.new/drivers/acpi/system.orig	2004-02-29 02:21:44.000000000 +0000
+++ linux-2.4.25.new/drivers/acpi/system.c	2004-02-29 02:22:12.000000000 +0000
@@ -61,6 +61,7 @@
 static int acpi_system_remove (struct acpi_device *device, int type);
 
 acpi_status acpi_suspend (u32 state);
+acpi_status acpi_system_save_state (u32 state);
 
 static struct acpi_driver acpi_system_driver = {
 	.name =		ACPI_SYSTEM_DRIVER_NAME,