1 files changed, 1 insertions, 0 deletions
diff --git a/src/acpi.h b/src/acpi.h
index 5d1e104..f0d24d4 100644
--- a/src/acpi.h
+++ b/src/acpi.h
@@ -36,6 +36,7 @@ struct rsdp_descriptor {        /* Root System Descriptor Pointer */
 };
 
 extern struct rsdp_descriptor *RsdpAddr;
+extern u32 acpi_pm1a_cnt;
 
 /* Table structure from Linux kernel (the ACPI tables are under the
    BSD license) */