FFORMA (floating point format stuff)

[John G. Aspinall <JGA at MIT-MC>]

This is a minor quibble - not worth a lot of effort - but:

(print-fixed-precision-floating 5.0e-04 16. 8. '(e) t)

prints 5.000001e-04.  Several other flonums do this too,
the error seems to be adding one in the last digit always.