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authorPaul Richards <paul@FreeBSD.org>1994-08-21 05:27:42 +0000
committerPaul Richards <paul@FreeBSD.org>1994-08-21 05:27:42 +0000
commit707f139edb3b432d47241c6524d7cd58670476fe (patch)
treea013f189bdf30e40e538a9e922073decb669e879 /sys/netinet/tcpip.h
parentcea1da3be2dd73c9fb2a1bd844f1959cb10c172b (diff)
Notes
Diffstat (limited to 'sys/netinet/tcpip.h')
-rw-r--r--sys/netinet/tcpip.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/netinet/tcpip.h b/sys/netinet/tcpip.h
index 3059c8e7cb34..a8a876c041cc 100644
--- a/sys/netinet/tcpip.h
+++ b/sys/netinet/tcpip.h
@@ -31,9 +31,12 @@
* SUCH DAMAGE.
*
* @(#)tcpip.h 8.1 (Berkeley) 6/10/93
- * $Id$
+ * $Id: tcpip.h,v 1.2 1994/08/02 07:49:19 davidg Exp $
*/
+#ifndef _NETINET_TCPIP_H_
+#define _NETINET_TCPIP_H_
+
/*
* Tcp+ip header, after ip options removed.
*/
@@ -58,3 +61,5 @@ struct tcpiphdr {
#define ti_win ti_t.th_win
#define ti_sum ti_t.th_sum
#define ti_urp ti_t.th_urp
+
+#endif