simple problem: sscanf and stdio.h

[Dominick Trascritti <dtrascritti@xybion.com>]

I have an app that has to use sscanf. When I include stdio.h I get errors,
and more distressing, I don't link in the library with sscanf.

Before I roll my own :-), how can I get the std library to link in for a
module/RTL
or
what call shall I use for sscanf that's RTL compatible?