prassi:

Since 1 is true, I'd expect to get exactly what you're getting. If you change it to "#if 0" do you get what you were wanting?

Update: The quick hack I mentioned previously used the stack (as does tonyink's reply). It mostly wanted a way to handle #include files for getting the definitions of other #defines & such.

...roboticus

When your only tool is a hammer, all problems look like your thumb.