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Recognize `-' only if it is the only argument after the time.

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This commit is contained in:
mycroft 1998-01-20 23:13:31 +00:00
parent d311785b75
commit fea6f55d8d
1 changed files with 6 additions and 6 deletions
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12
sbin/shutdown/shutdown.c
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@ -1,4 +1,4 @@
/* $NetBSD: shutdown.c,v 1.20 1998/01/20 23:05:15 mycroft Exp $ */
/* $NetBSD: shutdown.c,v 1.21 1998/01/20 23:13:31 mycroft Exp $ */
/*
* Copyright (c) 1988, 1990, 1993
@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 1990, 1993\n\
#if 0
static char sccsid[] = "@(#)shutdown.c 8.4 (Berkeley) 4/28/95";
#else
__RCSID("$NetBSD: shutdown.c,v 1.20 1998/01/20 23:05:15 mycroft Exp $");
__RCSID("$NetBSD: shutdown.c,v 1.21 1998/01/20 23:13:31 mycroft Exp $");
#endif
#endif /* not lint */
@ -162,8 +162,8 @@ main(argc, argv)
getoffset(*argv++);
if (*argv)
if (strcmp(*argv, "-")) {
if (argv[0])
if (strcmp(argv[0], "-") || argv[1]) {
for (p = mbuf, len = sizeof(mbuf); *argv; ++argv) {
arglen = strlen(*argv);
if ((len -= arglen) <= 2)
@ -518,8 +518,8 @@ void
usage()
{
(void)fprintf(stderr,
"usage: shutdown [-dfhknr] [[[[[cc]yy]mm]dd]hh]mm [message | -]\n");
"usage: shutdown [-dfhknr] [[[[[cc]yy]mm]dd]hh]mm [- | message ...]\n");
(void)fprintf(stderr,
" shutdown [-dfhknr] +time [message | -]\n");
" shutdown [-dfhknr] +time [- | message ...]\n");
exit(1);
}