From 08e6f22ac3350a67c38e9b42b5dce2a7d5fa08b4 Mon Sep 17 00:00:00 2001
From: jkim <jkim@FreeBSD.org>
Date: Thu, 16 Aug 2012 17:26:22 +0000
Subject: Import ACPICA 20120816.

---
 source/common/adisasm.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'source/common/adisasm.c')

diff --git a/source/common/adisasm.c b/source/common/adisasm.c
index cc58376..fab3617 100644
--- a/source/common/adisasm.c
+++ b/source/common/adisasm.c
@@ -60,9 +60,13 @@
 #define _COMPONENT          ACPI_TOOLS
         ACPI_MODULE_NAME    ("adisasm")
 
-
+/*
+ * Older versions of Bison won't emit this external in the generated header.
+ * Newer versions do emit the external, so we don't need to do it.
+ */
+#ifndef ASLCOMPILER_ASLCOMPILERPARSE_H
 extern int                  AslCompilerdebug;
-
+#endif
 
 ACPI_STATUS
 LsDisplayNamespace (
-- 
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