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authorAngelos D. Keromytis <angelos@cvs.openbsd.org>2001-06-09 07:03:46 +0000
committerAngelos D. Keromytis <angelos@cvs.openbsd.org>2001-06-09 07:03:46 +0000
commit29cf16ac90acaf062d15901509e3a67ca4ef738e (patch)
treeed4d67d6d710a9f74690b2ce796fdcc9b072d559 /sys/netinet/igmp.h
parent704a4b23790dbd9ab4869662980b908dfba2a41f (diff)
Inclusion protection.
Diffstat (limited to 'sys/netinet/igmp.h')
-rw-r--r--sys/netinet/igmp.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/netinet/igmp.h b/sys/netinet/igmp.h
index ccdb5ff6bf1..32feb81b867 100644
--- a/sys/netinet/igmp.h
+++ b/sys/netinet/igmp.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: igmp.h,v 1.3 1999/08/08 00:43:00 niklas Exp $ */
+/* $OpenBSD: igmp.h,v 1.4 2001/06/09 07:03:40 angelos Exp $ */
/* $NetBSD: igmp.h,v 1.6 1995/05/31 06:08:21 mycroft Exp $ */
/*
@@ -40,6 +40,9 @@
* @(#)igmp.h 8.1 (Berkeley) 6/10/93
*/
+#ifndef _NETINET_IGMP_H_
+#define _NETINET_IGMP_H_
+
/*
* Internet Group Management Protocol (IGMP) definitions.
*
@@ -94,4 +97,5 @@ struct igmp {
#ifdef _KERNEL
void rti_delete __P((struct ifnet *));
-#endif
+#endif /* _KERNEL */
+#endif /* _NETINET_IGMP_H_ */