[racket] Reading large XML files

Hi everyone,

I would like to read XML files into a Racket program, and these files
could well be very large (a few GB). After a quick look at the XML
library, it seems that read-xml always reads the entire file into
memory. I checked PLaneT for alternatives, but didn't find anything. So
I wonder if I overlooked something, since I can't believe I am the first
person to deal with large XML data.

Konrad.