Takashi Kato scripsit:

> BTW, why is there no queue appending procedure like
> list-queue-add-back-all!?

I think I'll add list-queue-append and list-queue-append!.  The first
is trivial in the presence of list-concatenate, and the second is
O(N) where N is the number of queues being appended and provides
the function of list-queue-add-back-all!.

--
John Cowan          http://www.ccil.org/~cowan        xxxxxx@ccil.org
The penguin geeks is happy / As under the waves they lark
The closed-source geeks ain't happy / They sad cause they in the dark
But geeks in the dark is lucky / They in for a worser treat
One day when the Borg go belly-up / Guess who wind up on the street.