Surely the correct thing would be a config setting to warn you if you're displaying a year in the past (or a year before one that you specify - e.g. 100). Meh,

Surely the correct thing would be a config setting to warn you if you're displaying a year in the past (or a year before one that you specify - e.g. 100). Meh, even `cal 8` displays the year prominently at the top.