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s/atoi/strtol/ and check if argument given to -i was really a valid

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number.

Patch submitted in PR 6456 by lha@stacken.kth.se
This commit is contained in:
hubertf 1999-07-22 02:04:13 +00:00
parent e39d2b9c32
commit a335a76e3b
1 changed files with 6 additions and 3 deletions
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9
sbin/modunload/modunload.c
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@ -1,4 +1,4 @@
/* $NetBSD: modunload.c,v 1.10 1997/09/15 04:03:59 lukem Exp $ */
/* $NetBSD: modunload.c,v 1.11 1999/07/22 02:04:13 hubertf Exp $ */
/*
* Copyright (c) 1993 Terrence R. Lambert.
@ -34,7 +34,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: modunload.c,v 1.10 1997/09/15 04:03:59 lukem Exp $");
__RCSID("$NetBSD: modunload.c,v 1.11 1999/07/22 02:04:13 hubertf Exp $");
#endif /* not lint */
#include <sys/param.h>
@ -82,12 +82,15 @@ main(argc, argv)
int c;
int modnum = -1;
char *modname = NULL;
char *endptr;
struct lmc_unload ulbuf;
while ((c = getopt(argc, argv, "i:n:")) != -1) {
switch (c) {
case 'i':
modnum = atoi(optarg);
modnum = strtol(optarg, &endptr, 0);
if (*endptr != '\0')
errx(1, "not a valid number");
break; /* number */
case 'n':
modname = optarg;