Package: locales Version: 2.22-2 Severity: normal Dear Maintainer,
as far as I know C and and C.UTF-8 should be identical, except for everything that's character encoding related. However: ael@feivel:~$ LC_ALL=C locale week-1stweek 4 michael@feivel:~$ LC_ALL=C.UTF-8 locale week-1stweek 7 The C.UTF-8 locale file says: ... % ISO 8601 conforming applications should use the values 7, 19971201 (a % Monday), and 4 (Thursday), respectively. week 7;19971130;7 ... The comment points to the right value, but it is not used. Michael -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.5.0-rc6-1.g34634ae-vanilla (SMP w/4 CPU cores; PREEMPT) Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages locales depends on: ii debconf [debconf-2.0] 1.5.58 ii libc-bin 2.22-2 ii libc-l10n 2.22-2 locales recommends no packages. locales suggests no packages. -- debconf information excluded