does not use this struct. res_init does nothing. the other res_*
functions are not implemented.
scandir.c doesn't check returns on malloc and realloc.
-rewrite ldd. Right now, ldd actually _executes_ the shared lib loader
- and asks it to list off library dependancies. This doesn't work
- when cross compiling, and it doesn't work in about 95% of all the
- other cases when you want to run ldd. So it needs to be re-written.
Add in shadow support (include/shadow.h and such)