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/blowfish.h b/include/mbedtls/blowfish.h
index 985faa4..eea6882 100644
--- a/include/mbedtls/blowfish.h
+++ b/include/mbedtls/blowfish.h
@@ -55,7 +55,7 @@
/**
* \brief Blowfish context structure
*/
-typedef struct
+typedef struct mbedtls_blowfish_context
{
uint32_t P[MBEDTLS_BLOWFISH_ROUNDS + 2]; /*!< Blowfish round keys */
uint32_t S[4][256]; /*!< key dependent S-boxes */