[PATCH] stack space check example

[Poul-Henning Kamp]

--------
In message <55092C41.7070309 at schokola.de>, Nils Goroll writes:

I'm not confident enough in the stack_start/stack_end values
to expose it like this, and I'd rather we remove them again if
at all possible.

This stuff originated in the PCRE recursion problem, and I thought
the consensus was that newer PCRE JIT worked well enough that we
wouldn't need this stack-hack anyway ?

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.