[rrd-users] First day of week (again...)

Antony Dovgal antony.dovgal at gmail.com
Mon Oct 1 14:15:12 CEST 2012

Hello Daniel, Toby and all.

I can confirm that the problem does exist and this patch does indeed fix it.

In order to demonstrate the problem get the code here:
http://pasky.or.cz/dev/glibc/first_weekday.c, compile it and run like this:
# LC_ALL="en_GB.UTF-8" ./first_weekday 
[en_GB.UTF-8] week_1stday 0, first_weekday 2, english[first] Mon,
days[first] Monday, strftime[first] Monday
# LC_ALL="en_US.UTF-8" ./first_weekday
[en_US.UTF-8] week_1stday 0, first_weekday 1, english[first] Sun,
days[first] Sunday, strftime[first] Sunday

As you can see, nl_langinfo(_NL_TIME_FIRST_WEEKDAY) returns the correct
value, while nl_langinfo(_NL_TIME_WEEK_1STDAY) for some reason always
returns Sunday, which is clearly wrong.

Diff against 1.4.7 is available here:

Antony Dovgal

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