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(sun_week): Make %U work properly.

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Before, `date -d '1 Jan 1995' +%U' output `00'.  Now it prints `01'.
This commit is contained in:
Jim Meyering
1996-04-05 23:33:09 +00:00
parent cca1377d96
commit c1505fc01f
1 changed files with 5 additions and 6 deletions
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11
lib/strftime.c
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@@ -242,13 +242,12 @@ sun_week (tm)
{
int dl;
/* Set `dl' to the day in the year of the last day of the week previous
to the one containing the day specified in TM. If the day specified
in TM is in the first week of the year, `dl' will be negative or 0.
Otherwise, calculate the number of complete weeks before our week
(dl / 7) and add any partial week at the start of the year (dl % 7). */
/* %U Week of the year (Sunday as the first day of the week) as a decimal
number [00-53]. All days in a new year preceding the first Sunday are
considered to be in week 0. */
dl = tm->tm_yday - tm->tm_wday;
return dl <= 0 ? 0 : dl / 7 + (dl % 7 != 0);
return dl < 0 ? 0 : dl / 7 + 1;
}
/* Return the week in the year of the time in TM, with the weeks