SSH_CLIENT in recent OpenBSD releases

[Bernd]

Hi,

I've got to port some shell scripts which rely on env vars. One amongst 
those is $SSH_CLIENT.

On OpenBSD 5.1 machines, I don't get what I'd assume to get:

# echo $SSH_CLIENT

It returns just a blank line.

I re-tested this on an older development machine, running OpenBSD 4.6:

# echo $SSH_CLIENT
123.45.67.89 34402 22

Is that an intended change in behavior (security related)? I didn't 
find a changelog entry, neither documentation.

Thanks,

Bernd