diff options
Diffstat (limited to 'sys/net/slip.h')
| -rw-r--r-- | sys/net/slip.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/net/slip.h b/sys/net/slip.h index e70a6a4377d0..0532b39ee841 100644 --- a/sys/net/slip.h +++ b/sys/net/slip.h @@ -15,9 +15,12 @@ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * * from: unknown - * $Id: slip.h,v 1.2 1993/10/16 17:43:44 rgrimes Exp $ + * $Id: slip.h,v 1.3 1993/11/07 17:47:12 wollman Exp $ */ +#ifndef _NET_SLIP_H_ +#define _NET_SLIP_H_ 1 + /* * Definitions that user level programs might need to know to interact * with serial line IP (slip) lines. @@ -46,3 +49,4 @@ #define SLIPDIR_IN 0 #define SLIPDIR_OUT 1 +#endif /* _NET_SLIP_H_ */ |