printf 'Launching "%s"\n' "${SSH_ASKPASS:-ssh-askpass}" | log info
printf '(with prompt "%s")\n' "$prompt" | log debug
"${SSH_ASKPASS:-ssh-askpass}" "$prompt" > "$fifo"
printf 'Launching "%s"\n' "${SSH_ASKPASS:-ssh-askpass}" | log info
printf '(with prompt "%s")\n' "$prompt" | log debug
"${SSH_ASKPASS:-ssh-askpass}" "$prompt" > "$fifo"