make header idempotent

This commit is contained in:
christos 2015-01-23 18:48:56 +00:00
parent aac13e49e6
commit 0aa06d5b95
1 changed files with 3 additions and 1 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: blacklist.h,v 1.2 2015/01/22 05:35:55 christos Exp $ */
/* $NetBSD: blacklist.h,v 1.3 2015/01/23 18:48:56 christos Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@ -31,6 +31,8 @@
#ifndef _BLACKLIST_H
#define _BLACKLIST_H
#include <sys/socket.h>
__BEGIN_DECLS
struct blacklist *blacklist_open(void);
void blacklist_close(struct blacklist *);