|  | @@ -1263,8 +1263,8 @@ parse_http_time(const char *date, struct tm *tm)
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				|  |  |   * model the user's computer as being "skewed" from accurate time by
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				|  |  |   * -<b>ftime_skew</b> seconds, such that our best guess of the current time is
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				|  |  |   * time(NULL)+ftime_skew.  We also assume that our measurements of time may
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				|  |  | - * have up to <b>ftime_slop</b> seconds of inaccuracy; hence, the 
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				|  |  | - * measurements;
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				|  |  | + * have up to <b>ftime_slop</b> seconds of inaccuracy; IOW, our window of
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				|  |  | + * estimate for the current time is now + ftime_skew +/- ftime_slop.
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				|  |  |   */
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				|  |  |  static int ftime_skew = 0;
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				|  |  |  static int ftime_slop = 60;
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				|  | @@ -1290,13 +1290,13 @@ ftime_get_window(time_t now, ftime_t *ft_out)
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				|  |  |  int
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				|  |  |  ftime_maybe_after(time_t now, time_t when)
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				|  |  |  {
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				|  |  | -  /* It may be after when iff the latest possible current time is after when. */
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				|  |  | +  /* It may be after when iff the latest possible current time is after when */
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				|  |  |    return (now + ftime_skew + ftime_slop) >= when;
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				|  |  |  }
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				|  |  |  int
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				|  |  |  ftime_maybe_before(time_t now, time_t when)
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				|  |  |  {
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				|  |  | -  /* It may be before when iff the earliest possible current time is before. */
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				|  |  | +  /* It may be before when iff the earliest possible current time is before */
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				|  |  |    return (now + ftime_skew - ftime_slop) < when;
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				|  |  |  }
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				|  |  |  int
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