command: wimpy
optional argument: minimum number of hit points

Without argument, defaults to 1/5 of your max hp.
With argument, set the hit point limit when you run away.

Toggle wimpy mode. If you are in wimpy mode, your legs will run away
if your hit points goes below one fifth of max or the argument to 'wimpy'.

Default for a new player is brave mode.

This is no secure thing. It might save you, if you have a slow connection,
or slow fingers. Some monsters hack away more than 1/5 of your HP, and you
might find yourself dead without warning. And some monsters runs as
fast as your legs.

See also 'brief'.
