Bring this examples into line with C90 and new dir structure.

Signed-off-by: Rod Chapman <[email protected]>

Author: rod-chapman

examples/bring_your_own_fips202_static/main.c

@@ -1,12 +1,21 @@
-// Copyright (c) The mldsa-native project authors
-// SPDX-License-Identifier: Apache-2.0 OR ISC OR MIT
+/*
+ * Copyright (c) The mldsa-native project authors
+ * SPDX-License-Identifier: Apache-2.0 OR ISC OR MIT
+ */
 
 #include <stddef.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <string.h>
 
-#include "../../mldsa/sign.h"
+/* Import public mldsa-native API
+ *
+ * This requires specifying the parameter set and namespace prefix
+ * used for the build.
+ */
+#define MLD_CONFIG_API_PARAMETER_SET MLD_CONFIG_PARAMETER_SET
+#define MLD_CONFIG_API_NAMESPACE_PREFIX mldsa
+#include <mldsa_native.h>
 #include "expected_signatures.h"
 #include "test_only_rng/notrandombytes.h"