Having some issues with subrequests and filters

[Michael Spiegle <mi...@nauticaltech.com>]

Hello,
I have a module I am writing which implements a content-generator and
a filter.  If I make a sub-request from within my content-generator,
the filter's (request_rec*)f->r only points to the original request.
How do I access the current sub-request from within my filter?

Thanks,
Mike