Allow to forward declare of public structs #1215
Thanks to forward declare we can declare `struct` in our header file instead making #include
diff --git a/include/mbedtls/hmac_drbg.h b/include/mbedtls/hmac_drbg.h
index 2608de8..3bc675e 100644
--- a/include/mbedtls/hmac_drbg.h
+++ b/include/mbedtls/hmac_drbg.h
@@ -74,7 +74,7 @@
/**
* HMAC_DRBG context.
*/
-typedef struct
+typedef struct mbedtls_hmac_drbg_context
{
/* Working state: the key K is not stored explicitely,
* but is implied by the HMAC context */