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PR/4383: Martin Husemann: ipnat fails to mention file name on open errors

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This commit is contained in:
christos 1997-12-20 20:29:12 +00:00
parent 8abd2d52ce
commit 24ef784453
1 changed files with 13 additions and 3 deletions
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16
usr.sbin/ipf/ipnat/ipnat.c
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@ -1,4 +1,4 @@
/* $NetBSD: ipnat.c,v 1.12 1997/12/20 20:18:47 christos Exp $ */
/* $NetBSD: ipnat.c,v 1.13 1997/12/20 20:29:12 christos Exp $ */
/*
* Copyright (C) 1993-1997 by Darren Reed.
@ -21,6 +21,7 @@
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/types.h>
#if !defined(__SVR4) && !defined(__svr4__)
#include <strings.h>
@ -54,6 +55,13 @@
#include "netinet/ip_nat.h"
#include "kmem.h"
#if defined(sun) && !defined(SOLARIS2)
#define STRERROR(x) sys_errlist[x]
extern char *sys_errlist[];
#else
#define STRERROR(x) strerror(x)
#endif
#if !defined(lint)
static const char sccsid[] ="@(#)ipnat.c 1.9 6/5/96 (C) 1993 Darren Reed";
static const char rcsid[] = "@(#)Id: ipnat.c,v 2.0.2.21.2.1 1997/11/08 04:55:55 darrenr Exp ";
@ -135,7 +143,8 @@ char *argv[];
if (!(opts & OPT_NODO) && ((fd = open(IPL_NAT, O_RDWR)) == -1) &&
((fd = open(IPL_NAT, O_RDONLY)) == -1)) {
perror("open");
(void) fprintf(stderr, "%s: open: %s", IPL_NAT,
STRERROR(errno));
exit(-1);
}
@ -762,7 +771,8 @@ int opts;
if (strcmp(file, "-")) {
if (!(fp = fopen(file, "r"))) {
perror(file);
(void) fprintf(stderr, "%s: open: %s", file,
STRERROR(errno));
exit(1);
}
} else