Mercurial > hg > octave-lyh > gnulib-hg
changeset 581:7be335c70443
(sun_week): Make %U work properly.
Before, `date -d '1 Jan 1995' +%U' output `00'. Now it prints `01'.
author | Jim Meyering <jim@meyering.net> |
---|---|
date | Fri, 05 Apr 1996 23:33:09 +0000 |
parents | a633b45de89f |
children | 3ec26150a8d6 |
files | lib/strftime.c |
diffstat | 1 files changed, 5 insertions(+), 6 deletions(-) [+] |
line wrap: on
line diff
--- a/lib/strftime.c +++ b/lib/strftime.c @@ -242,13 +242,12 @@ { 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