mp 2.0.6-dev & Perl 5.14.2: Does it fail to overwrite exit() as expected??

Hi,

it looks like Perl 5.14.2 & mod_perl 2.0.6-dev have a problem with 
exit() :-(

http://modperlbook.org/html/6-4-1-exit.html
http://perl.apache.org/docs/2.0/user/coding/coding.html#C_exit_

Unfortunately Bugzilla uses exit()'s all over the place and I tried to 
add some rflush()es to some. But it looks like there is a deeper problem 
somewhere:-(

The systems I see is that requests which run to one of the `exit()'s 
don't send anything back to the client unless I do the extra rflush(). 
and it does look like none of them shows up in the Apache access log:-(

Any idea??

Thanks,
-- Marco