diff options
Diffstat (limited to 'sys/net/bpf.h')
| -rw-r--r-- | sys/net/bpf.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/net/bpf.h b/sys/net/bpf.h index 2019f83d90f0..4e27d7ece4ec 100644 --- a/sys/net/bpf.h +++ b/sys/net/bpf.h @@ -36,9 +36,12 @@ * SUCH DAMAGE. * * from: @(#)bpf.h 7.1 (Berkeley) 5/7/91 - * $Id: bpf.h,v 1.2 1993/10/16 17:43:05 rgrimes Exp $ + * $Id: bpf.h,v 1.3 1993/11/07 17:46:50 wollman Exp $ */ +#ifndef _NET_BPF_H_ +#define _NET_BPF_H_ 1 + /* * Alignment macros. BPF_WORDALIGN rounds up to the next * even multiple of BPF_ALIGNMENT. @@ -241,3 +244,4 @@ extern void bpf_mtap(); */ #define BPF_MEMWORDS 16 +#endif /* _NET_BPF_H_ */ |