Use err(3).
Simplification: if(a == 12) a -= 12 -> if(a == 12) a = 0.
This commit is contained in:
parent
911091e7fc
commit
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=26835
@ -37,7 +37,7 @@
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/* File scope variables */
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static char rcsid[] = "$Id$";
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static char rcsid[] = "$Id: panic.c,v 1.6 1997/02/22 19:54:06 peter Exp $";
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/* External variables */
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@ -70,9 +70,8 @@ perr(char *a)
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void
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usage(void)
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{
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/* Print usage and exit.
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*/
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fprintf(stderr, "Usage: at [-V] [-q x] [-f file] [-m] time\n"
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/* Print usage and exit. */
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fprintf(stderr, "usage: at [-V] [-q x] [-f file] [-m] time\n"
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" at [-V] -c job [job ...]\n"
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" atq [-V] [-q x] [-v]\n"
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" atrm [-V] job [job ...]\n"
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@ -31,6 +31,8 @@
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* |MIDNIGHT | |[DAY OF WEEK] |
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* \TEATIME / |NUMBER [SLASH NUMBER [SLASH NUMBER]]|
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* \PLUS NUMBER MINUTES|HOURS|DAYS|WEEKS/
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*
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* $Id$
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*/
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/* System Headers */
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@ -47,6 +49,7 @@
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#ifndef __FreeBSD__
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#include <getopt.h>
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#endif
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#include <err.h>
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/* Local headers */
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@ -130,7 +133,7 @@ static size_t sc_len; /* scanner - lenght of token buffer */
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static int sc_tokid; /* scanner - token id */
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static int sc_tokplur; /* scanner - is token plural? */
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static char rcsid[] = "$Id$";
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static char rcsid[] = "$Id: parsetime.c,v 1.9 1997/02/22 19:54:07 peter Exp $";
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/* Local functions */
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@ -323,7 +326,7 @@ plus(struct tm *tm)
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delay *= 60;
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case MINUTES:
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if (expectplur != sc_tokplur)
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fprintf(stderr, "at: pluralization is wrong\n");
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warnx("pluralization is wrong");
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dateadd(delay, tm);
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return;
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}
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@ -369,10 +372,10 @@ tod(struct tm *tm)
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if (sc_tokid == PM) {
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if (hour != 12) /* 12:xx PM is 12:xx, not 24:xx */
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hour += 12;
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hour += 12;
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} else {
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if (hour == 12) /* 12:xx AM is 00:xx, not 12:xx */
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hour -= 12;
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hour = 0;
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}
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token();
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}
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