ive been playing with this a bit, and got one working ok.
micki, is a lightweight c program, which ive ported across,
this runs as cgi under a webserver,
fortunately, adam, already has given us a lightweight one with the update busybox!
- so you get a wiki, and also static pages on your webserver for free
there were a couple of bugs(?) with micki
- expecting query as argv, ive fixed to use QUERY_STRING
- expecting stdin to be closed, ive fixed to use CONTENT_LENGTH
micki is very simple (and small,60k stripped

) , and good thing is so is the src base, so could be extended quite easily.
see for details:
http://michai.dyndns.org/cgi-bin/micki
if anyone is interested let me know, i need to sort out the code, and think about contributing back to micki author somehow.
btw, thanks to adam, not only for busybox build, but also instructions on setting up a dev environment - this was my first play with the iLiad and its been fun