list to string

[Mark McEahern]

> What's the something? This is probably so obvious, i'm going to feel dumb,
> but I havn't been able to find anything in any doc I've looked at.

As the redundant answers pour in, I invite everyone to share in this promise
with me:

I will not start another stupid thread about whether join should be an
attribute of string.

Repeat three times and do four hail marys.

// mark

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