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WARNSify, fix .Nm usage, getopt returns -1 not EOF

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This commit is contained in:
lukem 1997-10-20 00:49:53 +00:00
parent 0471adfdaa
commit d175d28880
2 changed files with 15 additions and 14 deletions
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16
usr.bin/touch/touch.1
View File

@ -1,4 +1,4 @@
.\" $NetBSD: touch.1,v 1.11 1997/10/17 08:11:56 enami Exp $
.\" $NetBSD: touch.1,v 1.12 1997/10/20 00:49:53 lukem Exp $
.\"
.\" Copyright (c) 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -43,14 +43,14 @@
.Nm touch
.Nd change file access and modification times
.Sh SYNOPSIS
.Nm touch
.Nm
.Op Fl acfhm
.Op Fl r Ar file
.Op Fl t Ar [[CC]YY]MMDDhhmm[.SS]
.Ar file ...
.Sh DESCRIPTION
The
.Nm touch
.Nm
utility sets the modification and access times of files to the
current time of day.
If the file doesn't exist, it is created with default permissions.
@ -65,7 +65,7 @@ flag is also specified.
.It Fl c
Do not create the file if it does not exist.
The
.Nm touch
.Nm
utility does not treat this as an error.
No error messages are displayed and the exit value is not affected.
.It Fl f
@ -132,13 +132,13 @@ letter pair is not specified, the value defaults to 0.
.El
.Pp
The
.Nm touch
.Nm
utility exits 0 on success, and >0 if an error occurs.
.Sh SEE ALSO
.Xr utimes 2
.Sh COMPATIBILITY
The obsolescent form of
.Nm touch ,
.Nm "" ,
where a time format is specified as the first argument, is supported.
When no
.Fl r
@ -164,13 +164,13 @@ letter pair is in the range 69 to 99, the year is set to 1969 to 1999,
otherwise, the year is set in the 21st century.
.Sh STANDARDS
The
.Nm touch
.Nm
utility is expected to be a superset of the
.St -p1003.2
specification.
.Sh HISTORY
A
.Nm touch
.Nm
utility appeared in
.At v7 .
.Sh BUGS

13
usr.bin/touch/touch.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: touch.c,v 1.14 1997/10/19 14:38:04 mycroft Exp $ */
/* $NetBSD: touch.c,v 1.15 1997/10/20 00:49:54 lukem Exp $ */
/*
* Copyright (c) 1993
@ -33,17 +33,17 @@
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#ifndef lint
static char copyright[] =
"@(#) Copyright (c) 1993\n\
The Regents of the University of California. All rights reserved.\n";
__COPYRIGHT("@(#) Copyright (c) 1993\n\
The Regents of the University of California. All rights reserved.\n");
#endif /* not lint */
#ifndef lint
#if 0
static char sccsid[] = "@(#)touch.c 8.2 (Berkeley) 4/28/95";
#endif
static char rcsid[] = "$NetBSD: touch.c,v 1.14 1997/10/19 14:38:04 mycroft Exp $";
__RCSID("$NetBSD: touch.c,v 1.15 1997/10/20 00:49:54 lukem Exp $");
#endif /* not lint */
#include <sys/types.h>
@ -60,6 +60,7 @@ static char rcsid[] = "$NetBSD: touch.c,v 1.14 1997/10/19 14:38:04 mycroft Exp $
#include <time.h>
#include <unistd.h>
int main __P((int, char **));
int rw __P((char *, struct stat *, int));
void stime_arg1 __P((char *, struct timeval *));
void stime_arg2 __P((char *, int, struct timeval *));
@ -84,7 +85,7 @@ main(argc, argv)
if (gettimeofday(&tv[0], NULL))
err(1, "gettimeofday");
while ((ch = getopt(argc, argv, "acfhmr:t:")) != EOF)
while ((ch = getopt(argc, argv, "acfhmr:t:")) != -1)
switch(ch) {
case 'a':
aflag = 1;