+
+#ifdef HAVE_OPENSSL
+ printf("PKI configuration (required to use SSL):\n"
+ " -p, --private-key=FILE file with private key\n"
+ " -c, --certificate=FILE file with certificate for private key\n"
+ " -C, --ca-cert=FILE file with peer CA certificate\n");
+ if (bootstrap) {
+ printf(" --bootstrap-ca-cert=FILE file with peer CA certificate "
+ "to read or create\n");
+ }
+#endif