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Postpone call to usage() until after all options are processed so that

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the -d debugging option produces consistent behaviour.
This commit is contained in:
sheldonh 1999-06-18 08:52:13 +00:00
parent a15847dddb
commit cc616cd95b
1 changed files with 9 additions and 6 deletions
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15
usr.bin/vacation/vacation.c
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@ -42,7 +42,7 @@ static const char copyright[] =
static char sccsid[] = "@(#)from: vacation.c 8.2 (Berkeley) 1/26/94";
#endif
static const char rcsid[] =
"$Id: vacation.c,v 1.15 1999/06/17 14:48:02 sheldonh Exp $";
"$Id: vacation.c,v 1.16 1999/06/17 14:49:19 sheldonh Exp $";
#endif /* not lint */
/*
@ -114,9 +114,9 @@ main(argc, argv)
struct passwd *pw;
ALIAS *cur;
time_t interval;
int ch, iflag, lflag, mfail;
int ch, iflag, lflag, mfail, ufail;
opterr = iflag = lflag = mfail = 0;
opterr = iflag = lflag = mfail = ufail = 0;
interval = -1;
while ((ch = getopt(argc, argv, "a:dIilr:")) != -1) {
switch((char)ch) {
@ -143,24 +143,27 @@ main(argc, argv)
if (isdigit(*optarg)) {
interval = atol(optarg) * 86400;
if (interval < 0)
usage();
ufail++;
}
else
interval = LONG_MAX;
break;
case '?':
default:
usage();
ufail++;
}
}
/* Only die on the above malloc failure here so that the
/*
* Only die on the above malloc and usage errors here so that the
* correct logging medium is used.
*/
if (mfail) {
msglog(LOG_ERR, "vacation: malloc failed\n");
exit(EX_TEMPFAIL);
}
else if (ufail)
usage();
argc -= optind;
argv += optind;