2002-11-02 15:45:39 by Henrik Grubbström (Grubba) <email@example.com>
Minor language change.
two functions, index() and value(), to get the index and value at the current position, a function `+=(int steps) to advance the current position the specified number of steps, and a `!() that
returns zero if the
position hasn't reached the
end of the data set.
returns zero if the end of the data set
hasn't been reached yet
Also, if the object o lacks a _get_iterator function, it's assumed to be an iterator itself. This makes it possible to pass an