[boost] Tuple IO improvement

From: Neal D. Becker (nbecker_at_[hidden])
Date: 2002-08-08 08:08:46

I wish tuple IO was more flexible.  Ideally, I'd like to be able to
specify my own function to format my tuple.  Lacking that, at least I
can suggest a simple improvement.  Open, close, and delim can be
optional.  Setting any of them to 0 would inhibit output.

This would be very useful for the common case of whitespace seperated
elements with no open or close.