SSH_ORIGINAL_COMMAND environment variable not set

SSH_ORIGINAL_COMMAND is not set when I run a command on the ssh command 
line:

ssh wind env
anner@wind's password:
SHELL=/bin/bash
SSH_CLIENT=::ffff:65.5.196.240 50570 22
USER=anner
MAIL=/var/mail/anner
PATH=/usr/local/bin:/bin:/usr/bin
PWD=/home/anner
SHLVL=1
HOME=/home/anner
LOGNAME=anner
SSH_CONNECTION=::ffff:65.5.196.240 50570 ::ffff:66.45.100.230 22
_=/bin/env
[anner:~] anner% ssh wind export
anner@wind's password:
declare -x HOME="/home/anner"
declare -x LOGNAME="anner"
declare -x MAIL="/var/mail/anner"
declare -x OLDPWD
declare -x PATH="/usr/local/bin:/bin:/usr/bin"
declare -x PWD="/home/anner"
declare -x SHELL="/bin/bash"
declare -x SHLVL="1"
declare -x SSH_CLIENT="::ffff:65.5.196.240 50573 22"
declare -x SSH_CONNECTION="::ffff:65.5.196.240 50573 
::ffff:66.45.100.230 22"
declare -x USER="anner"

$OpenBSD: sshd_config,v 1.69  on redhat ES3

I've read somewhere that I need to force the commands to get that 
environment variable set?  How do I do that?

Anne