Change the format of md.h include comments
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
diff --git a/programs/x509/cert_write.c b/programs/x509/cert_write.c
index 5c911ca..a822684 100644
--- a/programs/x509/cert_write.c
+++ b/programs/x509/cert_write.c
@@ -20,7 +20,7 @@
#include "mbedtls/build_info.h"
#include "mbedtls/platform.h"
-// md.h is included this early since MD_CAN_XXX macros are defined there.
+/* md.h is included this early since MD_CAN_XXX macros are defined there. */
#include "mbedtls/md.h"
#if !defined(MBEDTLS_X509_CRT_WRITE_C) || \