From 103af58f59c0cb69f1872cbebeb4213d4020e4b9 Mon Sep 17 00:00:00 2001
From: Matthew D Fleming <mdf@FreeBSD.org>
Date: Mon, 12 Dec 2011 18:43:24 +0000
Subject: Do not define bool/true/false if the symbols already exist.

MFC after:	2 weeks
Sponsored by:	Isilon Systems, LLC
---
 sys/dev/tws/tws.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'sys/dev/tws')

diff --git a/sys/dev/tws/tws.h b/sys/dev/tws/tws.h
index cf9f7275f523..6d0f6ad01332 100644
--- a/sys/dev/tws/tws.h
+++ b/sys/dev/tws/tws.h
@@ -205,7 +205,11 @@ struct tws_init_connect_info {
 
 /* ------------ boolean types ------------------- */
 
+#ifndef __bool_true_false_are_defined
 typedef enum _boolean { false, true } boolean;
+#else
+#define	boolean		bool
+#endif
 enum err { SUCCESS, FAILURE };
 
 /* ----------- per instance data ---------------- */
-- 
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