-#### begin convert private hostnames to public hostnames ####
-#if ! $at_home; then
-# for var in old_host new_host; do
-# case ${!var} in
-# tp)
-# eval $var=$HOME_DOMAIN
-# ;;
-# esac
-# done
-#fi
-#### end convert private hostnames to public hostnames ####
-
-
-# because our port forward is not robust enough, we can't use proxy command,
-# todo: setup vpn so this is all taken care of.
-if ! $update_wrt; then
- wrt_shell=:
-else
- wrt_shell="ssh wrt.b8.nz"
-fi