OPT_PUBKEY
{ "pubkey", OPT_PUBKEY, '-', "Output public key" },
case OPT_PUBKEY:
case OPT_PUBKEY:
{ "pubkey", OPT_PUBKEY, '-', "Output public key" },
{ "pubkey", OPT_PUBKEY, '-', "Print the public key in PEM format" },
case OPT_PUBKEY: