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- (bal) openbsd-compat/ OpenBSD updates. Mostly licensing, ansifications 

and minor fixes.
This commit is contained in:
Ben Lindstrom 2003-08-25 01:10:51 +00:00
parent 331b6af8fa
commit af4a6c3a56
14 changed files with 93 additions and 118 deletions
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4
ChangeLog
View File

@ -1,6 +1,8 @@
20030825
- (djm) Bug #621: Select OpenSC keys by usage attributes. Patch from
larsch@trustcenter.de
- (bal) openbsd-compat/ OpenBSD updates. Mostly licensing, ansifications
and minor fixes.
20030822
- (djm) s/get_progname/ssh_get_progname/g to avoid conflict with Heimdal
@ -855,4 +857,4 @@
- Fix sshd BindAddress and -b options for systems using fake-getaddrinfo.
Report from murple@murple.net, diagnosis from dtucker@zip.com.au
$Id: ChangeLog,v 1.2899 2003/08/25 00:58:26 djm Exp $
$Id: ChangeLog,v 1.2900 2003/08/25 01:10:51 mouring Exp $

39
openbsd-compat/basename.c
View File

@ -1,37 +1,26 @@
/* $OpenBSD: basename.c,v 1.8 2002/06/09 05:03:59 deraadt Exp $ */
/* $OpenBSD: basename.c,v 1.11 2003/06/17 21:56:23 millert Exp $ */
/*
* Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "includes.h"
#if !defined(HAVE_BASENAME)
#include "includes.h"
#ifndef HAVE_BASENAME
#ifndef lint
static char rcsid[] = "$OpenBSD: basename.c,v 1.8 2002/06/09 05:03:59 deraadt Exp $";
static char rcsid[] = "$OpenBSD: basename.c,v 1.11 2003/06/17 21:56:23 millert Exp $";
#endif /* not lint */
char *

5
openbsd-compat/daemon.c
View File

@ -32,12 +32,11 @@
#ifndef HAVE_DAEMON
#if defined(LIBC_SCCS) && !defined(lint)
static char rcsid[] = "$OpenBSD: daemon.c,v 1.3 2003/06/02 20:18:34 millert Exp $";
static char rcsid[] = "$OpenBSD: daemon.c,v 1.5 2003/07/15 17:32:41 deraadt Exp $";
#endif /* LIBC_SCCS and not lint */
int
daemon(nochdir, noclose)
int nochdir, noclose;
daemon(int nochdir, int noclose)
{
int fd;

42
openbsd-compat/dirname.c
View File

@ -1,46 +1,34 @@
/* $OpenBSD: dirname.c,v 1.7 2002/05/24 21:22:37 deraadt Exp $ */
/* $OpenBSD: dirname.c,v 1.10 2003/06/17 21:56:23 millert Exp $ */
/*
* Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "includes.h"
#ifndef HAVE_DIRNAME
#if defined(LIBC_SCCS) && !defined(lint)
static char rcsid[] = "$OpenBSD: dirname.c,v 1.7 2002/05/24 21:22:37 deraadt Exp $";
#endif /* LIBC_SCCS and not lint */
#ifndef lint
static char rcsid[] = "$OpenBSD: dirname.c,v 1.10 2003/06/17 21:56:23 millert Exp $";
#endif /* not lint */
#include <errno.h>
#include <string.h>
#include <sys/param.h>
char *
dirname(path)
const char *path;
dirname(const char *path)
{
static char bname[MAXPATHLEN];
register const char *endp;

4
openbsd-compat/getcwd.c
View File

@ -32,7 +32,7 @@
#if !defined(HAVE_GETCWD)
#if defined(LIBC_SCCS) && !defined(lint)
static char rcsid[] = "$OpenBSD: getcwd.c,v 1.8 2003/06/02 20:18:34 millert Exp $";
static char rcsid[] = "$OpenBSD: getcwd.c,v 1.9 2003/06/11 21:03:10 deraadt Exp $";
#endif /* LIBC_SCCS and not lint */
#include <sys/param.h>
@ -50,7 +50,7 @@ static char rcsid[] = "$OpenBSD: getcwd.c,v 1.8 2003/06/02 20:18:34 millert Exp
(dp->d_name[1] == '.' && dp->d_name[2] == '\0')))
char *
getcwd(char *pt,size_t size)
getcwd(char *pt, size_t size)
{
register struct dirent *dp;
register DIR *dir = NULL;

3
openbsd-compat/getgrouplist.c
View File

@ -32,7 +32,7 @@
#ifndef HAVE_GETGROUPLIST
#if defined(LIBC_SCCS) && !defined(lint)
static char rcsid[] = "$OpenBSD: getgrouplist.c,v 1.8 2003/06/02 20:18:34 millert Exp $";
static char rcsid[] = "$OpenBSD: getgrouplist.c,v 1.9 2003/06/25 21:16:47 deraadt Exp $";
#endif /* LIBC_SCCS and not lint */
/*
@ -40,6 +40,7 @@ static char rcsid[] = "$OpenBSD: getgrouplist.c,v 1.8 2003/06/02 20:18:34 miller
*/
#include <sys/types.h>
#include <string.h>
#include <unistd.h>
#include <grp.h>
int

6
openbsd-compat/glob.c
View File

@ -52,7 +52,7 @@ get_arg_max(void)
#if 0
static char sccsid[] = "@(#)glob.c 8.3 (Berkeley) 10/13/93";
#else
static char rcsid[] = "$OpenBSD: glob.c,v 1.21 2003/06/02 20:18:34 millert Exp $";
static char rcsid[] = "$OpenBSD: glob.c,v 1.22 2003/06/25 21:16:47 deraadt Exp $";
#endif
#endif /* LIBC_SCCS and not lint */
@ -611,7 +611,7 @@ glob3(pathbuf, pathbuf_last, pathend, pathend_last, pattern, pattern_last,
* and dirent.h as taking pointers to differently typed opaque
* structures.
*/
struct dirent *(*readdirfunc)();
struct dirent *(*readdirfunc)(void *);
if (pathend > pathend_last)
return (1);
@ -636,7 +636,7 @@ glob3(pathbuf, pathbuf_last, pathend, pathend_last, pattern, pattern_last,
if (pglob->gl_flags & GLOB_ALTDIRFUNC)
readdirfunc = pglob->gl_readdir;
else
readdirfunc = readdir;
readdirfunc = (struct dirent *(*)(void *))readdir;
while ((dp = (*readdirfunc)(dirp))) {
register u_char *sc;
register Char *dc;

40
openbsd-compat/readpassphrase.c
View File

@ -1,34 +1,27 @@
/* $OpenBSD: readpassphrase.c,v 1.14 2002/06/28 01:43:58 millert Exp $ */
/* $OpenBSD: readpassphrase.c,v 1.16 2003/06/17 21:56:23 millert Exp $ */
/*
* Copyright (c) 2000-2002 Todd C. Miller <Todd.Miller@courtesan.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Sponsored in part by the Defense Advanced Research Projects
* Agency (DARPA) and Air Force Research Laboratory, Air Force
* Materiel Command, USAF, under agreement number F39502-99-1-0512.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static const char rcsid[] = "$OpenBSD: readpassphrase.c,v 1.14 2002/06/28 01:43:58 millert Exp $";
static const char rcsid[] = "$OpenBSD: readpassphrase.c,v 1.16 2003/06/17 21:56:23 millert Exp $";
#endif /* LIBC_SCCS and not lint */
#include "includes.h"
@ -185,6 +178,7 @@ getpass(const char *prompt)
static void handler(int s)
{
signo = s;
}
#endif /* HAVE_READPASSPHRASE */

12
openbsd-compat/realpath.c
View File

@ -35,7 +35,7 @@
#if !defined(HAVE_REALPATH) || defined(BROKEN_REALPATH)
#if defined(LIBC_SCCS) && !defined(lint)
static char *rcsid = "$OpenBSD: realpath.c,v 1.9 2003/06/02 20:18:38 millert Exp $";
static char *rcsid = "$OpenBSD: realpath.c,v 1.10 2003/08/01 21:04:59 millert Exp $";
#endif /* LIBC_SCCS and not lint */
#include <sys/param.h>
@ -65,7 +65,7 @@ char *
realpath(const char *path, char *resolved)
{
struct stat sb;
int fd, n, rootd, serrno = 0;
int fd, n, needslash, serrno = 0;
char *p, *q, wbuf[MAXPATHLEN], start[MAXPATHLEN];
int symlinks = 0;
@ -141,16 +141,16 @@ loop:
* happens if the last component is empty, or the dirname is root.
*/
if (resolved[0] == '/' && resolved[1] == '\0')
rootd = 1;
needslash = 0;
else
rootd = 0;
needslash = 1;
if (*wbuf) {
if (strlen(resolved) + strlen(wbuf) + rootd + 1 > MAXPATHLEN) {
if (strlen(resolved) + strlen(wbuf) + needslash >= MAXPATHLEN) {
serrno = ENAMETOOLONG;
goto err1;
}
if (rootd == 0)
if (needslash == 0)
strlcat(resolved, "/", MAXPATHLEN);
strlcat(resolved, wbuf, MAXPATHLEN);
}

18
openbsd-compat/strlcat.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: strlcat.c,v 1.10 2003/04/12 21:56:39 millert Exp $ */
/* $OpenBSD: strlcat.c,v 1.11 2003/06/17 21:56:24 millert Exp $ */
/*
* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
@ -7,20 +7,20 @@
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE
* FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "includes.h"
#ifndef HAVE_STRLCAT
#if defined(LIBC_SCCS) && !defined(lint)
static char *rcsid = "$OpenBSD: strlcat.c,v 1.10 2003/04/12 21:56:39 millert Exp $";
static char *rcsid = "$OpenBSD: strlcat.c,v 1.11 2003/06/17 21:56:24 millert Exp $";
#endif /* LIBC_SCCS and not lint */
#include <sys/types.h>

18
openbsd-compat/strlcpy.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: strlcpy.c,v 1.7 2003/04/12 21:56:39 millert Exp $ */
/* $OpenBSD: strlcpy.c,v 1.8 2003/06/17 21:56:24 millert Exp $ */
/*
* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
@ -7,20 +7,20 @@
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE
* FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "includes.h"
#ifndef HAVE_STRLCPY
#if defined(LIBC_SCCS) && !defined(lint)
static char *rcsid = "$OpenBSD: strlcpy.c,v 1.7 2003/04/12 21:56:39 millert Exp $";
static char *rcsid = "$OpenBSD: strlcpy.c,v 1.8 2003/06/17 21:56:24 millert Exp $";
#endif /* LIBC_SCCS and not lint */
#include <sys/types.h>

6
openbsd-compat/strmode.c
View File

@ -31,15 +31,17 @@
#ifndef HAVE_STRMODE
#if defined(LIBC_SCCS) && !defined(lint)
static char *rcsid = "$OpenBSD: strmode.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
static char *rcsid = "$OpenBSD: strmode.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
#endif /* LIBC_SCCS and not lint */
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
/* XXX mode should be mode_t */
void
strmode(register mode_t mode, register char *p)
strmode(int mode, char *p)
{
/* print type */
switch (mode & S_IFMT) {

4
openbsd-compat/strmode.h
View File

@ -1,7 +1,7 @@
/* $Id: strmode.h,v 1.3 2001/06/09 02:22:17 mouring Exp $ */
/* $Id: strmode.h,v 1.4 2003/08/25 01:10:52 mouring Exp $ */
#ifndef HAVE_STRMODE
void strmode(register mode_t mode, register char *p);
void strmode(int mode, char *p);
#endif

10
openbsd-compat/strsep.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: strsep.c,v 1.4 2003/06/02 20:18:38 millert Exp $ */
/* $OpenBSD: strsep.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $ */
/*-
* Copyright (c) 1990, 1993
@ -40,7 +40,7 @@
#if 0
static char sccsid[] = "@(#)strsep.c 8.1 (Berkeley) 6/4/93";
#else
static char *rcsid = "$OpenBSD: strsep.c,v 1.4 2003/06/02 20:18:38 millert Exp $";
static char *rcsid = "$OpenBSD: strsep.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
#endif
#endif /* LIBC_SCCS and not lint */
@ -58,9 +58,9 @@ static char *rcsid = "$OpenBSD: strsep.c,v 1.4 2003/06/02 20:18:38 millert Exp $
char *
strsep(char **stringp, const char *delim)
{
register char *s;
register const char *spanp;
register int c, sc;
char *s;
const char *spanp;
int c, sc;
char *tok;
if ((s = *stringp) == NULL)