Fix for building only curve small and ed disabled. Fix for client assuming supported curves is enabled with curve.

examples/client/client.c

@@ -1559,7 +1559,7 @@ THREAD_RETURN WOLFSSL_THREAD client_test(void* args)
             err_sys("DisableExtendedMasterSecret failed");
         }
 #endif
-#ifdef HAVE_CURVE25519
+#if defined(HAVE_CURVE25519) && defined(HAVE_SUPPORTED_CURVES)
     if (useX25519) {
         if (wolfSSL_CTX_UseSupportedCurve(ctx, WOLFSSL_ECC_X25519)
                                                                != SSL_SUCCESS) {
@@ -1570,7 +1570,7 @@ THREAD_RETURN WOLFSSL_THREAD client_test(void* args)
             err_sys("unable to support secp256r1");
         }
     }
-#endif
+#endif /* HAVE_CURVE25519 && HAVE_SUPPORTED_CURVES */
 
     if (benchmark) {
         ((func_args*)args)->return_code =