PUBLIC MARKS with tags unicode & "command line"

since the upgrade to lucid lynx, my computer throws "cal: option requires an argument -- 'm'" at me when I invoke "cal -m" to specify I'd love to have the week starting on monday. ""Proper" honoring of LC_TIME mixing it with command line options" says the changelog. I spot that those LC_* settings are actually pointing the library towards a data chunk located in /usr/lib/locale/<language setting, e.g. en_DK.utf8>/<subset, e.g. LC_TIME, LC_MONETARY, etc.>