[Tinyos Core WG] 2.1 safe testing

[John Regehr]

I expect something is wrong with your setup.  I get the same app.c as 
you in both cases, so it must be something later in the toolchain 
(deputy or gcc).

This is the size I get for the safe version:

     compiled BlinkAppC to build/micaz/main.exe
             2630 bytes in ROM
               51 bytes in RAM

John