From a90d1c4bb2b5584dd504ac29dc3262d8fd47153d Mon Sep 17 00:00:00 2001
From: "Andrey V. Elsukov" <ae@FreeBSD.org>
Date: Fri, 14 Dec 2012 12:37:35 +0000
Subject: [PATCH] Add an #include guard to the sys/fnv_hash.h.

MFC after:	3 days
---
 sys/sys/fnv_hash.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/sys/fnv_hash.h b/sys/sys/fnv_hash.h
index 2dbed339113f..c1452a67d974 100644
--- a/sys/sys/fnv_hash.h
+++ b/sys/sys/fnv_hash.h
@@ -7,6 +7,8 @@
  *
  * $FreeBSD$
  */
+#ifndef _SYS_FNV_HASH_H_
+#define	_SYS_FNV_HASH_H_
 
 typedef u_int32_t Fnv32_t;
 typedef u_int64_t Fnv64_t;
@@ -66,3 +68,4 @@ fnv_64_str(const char *str, Fnv64_t hval)
 	}
 	return hval;
 }
+#endif /* _SYS_FNV_HASH_H_ */