gpg --quiet --passphrase-fd 3 3<"$workingdir/passphrase" \
--export-options export-reset-subkey-passwd,export-minimal,no-export-attributes \
--export-secret-subkeys "0x${subkey}!" | openpgp2ssh "$subkey" > "$workingdir/$kname" &
- (cd "$workingdir" && unset -v DISPLAY && unset -v SSH_ASKPASS && /usr/bin/setsid ssh-add "$@" "$kname" </dev/null )&
+ (cd "$workingdir" && DISPLAY=nosuchdisplay SSH_ASKPASS=/bin/false ssh-add "$@" "$kname" </dev/null )&
passphrase_prompt "Enter passphrase for MonkeySphere Key $subkey: " "$workingdir/passphrase"
wait