[racket] FastCGI support?

Matt Gushee wrote on 11/21/2014 02:42 AM:
> * I was surprised at the number of dependencies pulled in when I
> installed the scgi package. It looks like most of them are there to
> support the template processor which is required by the example code.
> It's not a big deal, of course, but I wonder if the example really
> should be part of the package.

I'll remove the example file the next time I'm modifying the package.

> * I would like to be able to use Unix sockets for my apps. I'm sure I
> can add that capability for my own use, but I might as well share that
> work with the community. Would you accept a patch for that? Or is
> there a particular reason your module only supports TCP?

A need for Unix domain sockets hadn't come up.  I can add it the next 
time I'm modifying the package.

Neil V.