[src/trunk]: src/sys/netccitt One more file missing multiple-include protection.

[sommerfeld <sommerfeld%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d27dc0f65aba
branches:  trunk
changeset: 494133:d27dc0f65aba
user:      sommerfeld <sommerfeld%NetBSD.org@localhost>
date:      Sun Jul 02 17:35:00 2000 +0000

description:
One more file missing multiple-include protection.

diffstat:

 sys/netccitt/pk_extern.h |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (25 lines):

diff -r 2e09e5291c80 -r d27dc0f65aba sys/netccitt/pk_extern.h
--- a/sys/netccitt/pk_extern.h  Sun Jul 02 17:34:01 2000 +0000
+++ b/sys/netccitt/pk_extern.h  Sun Jul 02 17:35:00 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pk_extern.h,v 1.6 2000/07/02 17:34:01 sommerfeld Exp $ */
+/*     $NetBSD: pk_extern.h,v 1.7 2000/07/02 17:35:00 sommerfeld Exp $ */
 
 /*-
  * Copyright (c) 1995 The NetBSD Foundation, Inc.
@@ -38,6 +38,9 @@
 
 #ifdef _KERNEL
 
+#ifndef _NETCCITT_PK_EXTERN_H_
+#define _NETCCITT_PK_EXTERN_H_
+
 #include <netccitt/x25isr.h>
 
 struct pklcd;
@@ -128,3 +131,5 @@
 int pk_send __P((struct mbuf *, void *));
 
 #endif
+
+#endif /* _NETCCITT_PK_EXTERN_H_ */