diff options
Diffstat (limited to 'sys/net/if_dl.h')
| -rw-r--r-- | sys/net/if_dl.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/net/if_dl.h b/sys/net/if_dl.h index 4793bcb2a828..69f7c7cc8186 100644 --- a/sys/net/if_dl.h +++ b/sys/net/if_dl.h @@ -31,9 +31,12 @@ * SUCH DAMAGE. * * from: @(#)if_dl.h 7.2 (Berkeley) 2/22/91 - * $Id: if_dl.h,v 1.2 1993/10/16 17:43:15 rgrimes Exp $ + * $Id: if_dl.h,v 1.3 1993/11/07 17:46:57 wollman Exp $ */ +#ifndef _NET_IF_DL_H_ +#define _NET_IF_DL_H_ 1 + /* * A Link-Level Sockaddr may specify the interface in one of two * ways: either by means of a system-provided index number (computed @@ -79,3 +82,4 @@ char *link_ntoa __P((const struct sockaddr_dl *)); __END_DECLS #endif /* !KERNEL */ +#endif /* _NET_IF_DL_H_ */ |