> Old sun binaries might have mapped page 0 to 0, so that *0 does not
> core dump (remember the vax :-). This is just speculation.
> 
> christos

Ya, and *0 gets a zero byte, right?  Is the page writable?  If so,
does writing to it change it, or does it always read as zeroes?

Thanks,

Matt

--
Matt Fredette
http://mit.edu/fredette/www