Option '-p' of 'read' command may be unsupported in some POSIX-complete
shells. So replace 'read -p' with 'echo -n'/'read' pair.
Signed-off-by: Oleksandr Chumachenko <ledest@gmail.com>
This script shows some minimal WPS user interface requirements for
mobile AP support with wpa_supplicant.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>