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compare pointers with NULL not '\0'.

This commit is contained in:
mrg 2019-02-01 08:29:03 +00:00
parent 2089a3819a
commit 684b182f81
8 changed files with 25 additions and 25 deletions
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8
bin/csh/lex.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: lex.c,v 1.33 2019/01/05 16:54:00 christos Exp $ */
/* $NetBSD: lex.c,v 1.34 2019/02/01 08:29:03 mrg Exp $ */
/*-
* Copyright (c) 1980, 1991, 1993
@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)lex.c 8.1 (Berkeley) 5/31/93";
#else
__RCSID("$NetBSD: lex.c,v 1.33 2019/01/05 16:54:00 christos Exp $");
__RCSID("$NetBSD: lex.c,v 1.34 2019/02/01 08:29:03 mrg Exp $");
#endif
#endif /* not lint */
@ -1323,7 +1323,7 @@ top:
}
}
if (alvec) {
if ((alvecp = *alvec) != '\0') {
if ((alvecp = *alvec) != NULL) {
alvec++;
goto top;
}
@ -1346,7 +1346,7 @@ top:
doneinp = 1;
reset();
}
if ((evalp = *evalvec) != '\0') {
if ((evalp = *evalvec) != NULL) {
evalvec++;
goto top;
}

6
external/bsd/ppp/dist/pppd/options.c vendored
View File

@ -1,4 +1,4 @@
/* $NetBSD: options.c,v 1.4 2014/10/25 21:11:37 christos Exp $ */
/* $NetBSD: options.c,v 1.5 2019/02/01 08:29:04 mrg Exp $ */
/*
* options.c - handles option processing for PPP.
@ -47,7 +47,7 @@
#define RCSID "Id: options.c,v 1.102 2008/06/15 06:53:06 paulus Exp "
static const char rcsid[] = RCSID;
#else
__RCSID("$NetBSD: options.c,v 1.4 2014/10/25 21:11:37 christos Exp $");
__RCSID("$NetBSD: options.c,v 1.5 2019/02/01 08:29:04 mrg Exp $");
#endif
#include <ctype.h>
@ -1787,7 +1787,7 @@ user_unsetenv(argv)
option_error("unexpected = in name: %s", arg);
return 0;
}
if (arg == '\0') {
if (arg == NULL) {
option_error("missing variable name for unset");
return 0;
}

6
usr.bin/basename/basename.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: basename.c,v 1.15 2011/08/29 14:24:03 joerg Exp $ */
/* $NetBSD: basename.c,v 1.16 2019/02/01 08:29:04 mrg Exp $ */
/*-
* Copyright (c) 1991, 1993, 1994
@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1991, 1993, 1994\
#if 0
static char sccsid[] = "@(#)basename.c 8.4 (Berkeley) 5/4/95";
#endif
__RCSID("$NetBSD: basename.c,v 1.15 2011/08/29 14:24:03 joerg Exp $");
__RCSID("$NetBSD: basename.c,v 1.16 2019/02/01 08:29:04 mrg Exp $");
#endif /* not lint */
#include <err.h>
@ -78,7 +78,7 @@ main(int argc, char **argv)
}
if ((p = basename(*argv)) == NULL)
err(1, "%s", *argv);
if (*++argv != '\0') {
if (*++argv != NULL) {
int suffixlen, stringlen, off;
suffixlen = strlen(*argv);

6
usr.bin/gcore/gcore.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: gcore.c,v 1.11 2008/04/28 20:24:13 martin Exp $ */
/* $NetBSD: gcore.c,v 1.12 2019/02/01 08:29:04 mrg Exp $ */
/*-
* Copyright (c) 2003 The NetBSD Foundation, Inc.
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: gcore.c,v 1.11 2008/04/28 20:24:13 martin Exp $");
__RCSID("$NetBSD: gcore.c,v 1.12 2019/02/01 08:29:04 mrg Exp $");
#include <sys/types.h>
#include <sys/param.h>
@ -88,7 +88,7 @@ main(int argc, char **argv)
errno = 0;
lval = strtoul(argv[c], &ep, 0);
if (argv[c] == '\0' || *ep)
if (argv[c] == NULL || *ep)
errx(1, "`%s' is not a number.", argv[c]);
if (errno == ERANGE && lval == ULONG_MAX)

6
usr.bin/mail/mime_attach.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: mime_attach.c,v 1.19 2017/11/09 20:27:50 christos Exp $ */
/* $NetBSD: mime_attach.c,v 1.20 2019/02/01 08:29:04 mrg Exp $ */
/*-
* Copyright (c) 2006 The NetBSD Foundation, Inc.
@ -33,7 +33,7 @@
#include <sys/cdefs.h>
#ifndef __lint__
__RCSID("$NetBSD: mime_attach.c,v 1.19 2017/11/09 20:27:50 christos Exp $");
__RCSID("$NetBSD: mime_attach.c,v 1.20 2019/02/01 08:29:04 mrg Exp $");
#endif /* not __lint__ */
#include <assert.h>
@ -1018,7 +1018,7 @@ mime_attach_optargs(struct name *optargs)
argc = getrawlist(np->n_name,
argv, (int)__arraycount(argv));
else {
if (np->n_name == '\0')
if (np->n_name == NULL)
argc = 0;
else {
argc = 1;

6
usr.bin/tabs/tabs.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: tabs.c,v 1.4 2011/09/16 15:39:29 joerg Exp $ */
/* $NetBSD: tabs.c,v 1.5 2019/02/01 08:29:04 mrg Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@ -33,7 +33,7 @@
#ifndef lint
__COPYRIGHT("@(#) Copyright (c) 2008 \
The NetBSD Foundation, inc. All rights reserved.");
__RCSID("$NetBSD: tabs.c,v 1.4 2011/09/16 15:39:29 joerg Exp $");
__RCSID("$NetBSD: tabs.c,v 1.5 2019/02/01 08:29:04 mrg Exp $");
#endif /* not lint */
#include <sys/ioctl.h>
@ -112,7 +112,7 @@ main(int argc, char **argv)
if (arg[0] == '\0')
usage();
if (arg[0] == '-' && arg[1] == '\0') {
if (argv[i + 1] != '\0')
if (argv[i + 1] != NULL)
tabs = argv[i + 1];
break;
}

6
usr.bin/tip/acu.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: acu.c,v 1.16 2011/09/06 18:33:01 joerg Exp $ */
/* $NetBSD: acu.c,v 1.17 2019/02/01 08:29:04 mrg Exp $ */
/*
* Copyright (c) 1983, 1993
@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)acu.c 8.1 (Berkeley) 6/6/93";
#endif
__RCSID("$NetBSD: acu.c,v 1.16 2011/09/06 18:33:01 joerg Exp $");
__RCSID("$NetBSD: acu.c,v 1.17 2019/02/01 08:29:04 mrg Exp $");
#endif /* not lint */
#include "tip.h"
@ -183,7 +183,7 @@ acutype(char *s)
{
acu_t *p;
for (p = acutable; p->acu_name != '\0'; p++)
for (p = acutable; p->acu_name != NULL; p++)
if (!strcmp(s, p->acu_name))
return (p);
return (NULL);

6
usr.sbin/fwctl/fwcontrol.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: fwcontrol.c,v 1.16 2011/10/17 16:50:47 mbalmer Exp $ */
/* $NetBSD: fwcontrol.c,v 1.17 2019/02/01 08:29:04 mrg Exp $ */
/*
* Copyright (C) 2002
* Hidetoshi Shimokawa. All rights reserved.
@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
//__FBSDID("$FreeBSD: src/usr.sbin/fwcontrol/fwcontrol.c,v 1.23 2006/10/26 22:33:38 imp Exp $");
__RCSID("$NetBSD: fwcontrol.c,v 1.16 2011/10/17 16:50:47 mbalmer Exp $");
__RCSID("$NetBSD: fwcontrol.c,v 1.17 2019/02/01 08:29:04 mrg Exp $");
#include <sys/param.h>
#include <sys/malloc.h>
@ -117,7 +117,7 @@ str2node(int fd, const char *nodestr)
int i;
long node;
if (nodestr == '\0')
if (nodestr == NULL)
return -1;
/*