Call usage() if given more than 1 argument.
Submitted by: "Andrew R. Reiter" <arr@watson.org> Obtained from: OpenBSD
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=75906
@ -69,7 +69,7 @@ main(argc, argv)
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{
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{
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register u_int secs;
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register u_int secs;
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register int hours, minutes;
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register int hours, minutes;
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register char c, *cp;
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register char c, *cp = NULL;
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struct tm *t, *localtime();
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struct tm *t, *localtime();
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time_t now, time();
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time_t now, time();
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int plusnow, t_12_hour;
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int plusnow, t_12_hour;
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@ -84,7 +84,9 @@ main(argc, argv)
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cp = fgets(buf, sizeof(buf), stdin);
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cp = fgets(buf, sizeof(buf), stdin);
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if (cp == NULL || *cp == '\n')
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if (cp == NULL || *cp == '\n')
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exit(0);
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exit(0);
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} else
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} else if (argc > 2)
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usage();
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else
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cp = argv[1];
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cp = argv[1];
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if (*cp == '+') {
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if (*cp == '+') {
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