Rescue flavor improvements

[r.alex.owen at gmail.com (Alex Owen)]

Can we AND and OR these conditions.


I guess OR is like this:

#if ARCHITECTURE amd64
#include <stuff>
#endif
#if MODE ubuntu
#include <stuff>
#endif

Does nesting the if's work too?  to AND the conditions like this:

#if ARCHITECTURE amd64
#if MODE ubuntu
some-ubuntu-amd46-package
#endif
#endif