Hi all.

Does anybody have a formatter that takes R5RS code and formats it
according to SRFI-49? Due to the possible mixture of S-expressions and
I-expressions, there are many possibilities; a version that eliminates
as many parentheses as possible would suffice for the moment, I think.

Why do I want such a beast?

1. People could check how their precious code could look like ...
   and base their discussion on much more data.

2. The reference implementation could be tested on tons of existing
   and nontrivial code.

Ciao
Sven