Please add to the single line version of 'cal' flags for: Alarm level 0, and
"Do not prompt for confirmation"

I'd like to be able to make a simple one line command using 'cal' to keep
myself from over hunting exp areas. Two obstacles I'm encountering are that I
can't set the alarm level to 0 with this method, and it always asks for
confirmation. I've fiddled with delimiters and such a little bit but haven't
had any luck. I could fake it with triggers, but that seems inelegant.