std.rational?

[Joseph Rushton Wakeling]

On 27/09/13 09:36, Walter Bright wrote:
> For things to happen, usually a self-appointed champion is needed that will
> relentless push it forward. Things tend to fall by the wayside otherwise.

In the past David has seemed like a pretty reliable champion of his own work -- 
quite a few of the parts of Phobos I use regularly are down to him!

I've written to him asking for his input on std.rational but if he doesn't have 
time/inclination to pursue it, I'll take a look at it.

At first glance what's there looks pretty good with the main issues being 
stylistic rather than content-related.