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/poly1305.h b/include/mbedtls/poly1305.h
index 54b50ab..c490cdf 100644
--- a/include/mbedtls/poly1305.h
+++ b/include/mbedtls/poly1305.h
@@ -52,7 +52,7 @@
#if !defined(MBEDTLS_POLY1305_ALT)
-typedef struct
+typedef struct mbedtls_poly1305_context
{
uint32_t r[4]; /** The value for 'r' (low 128 bits of the key). */
uint32_t s[4]; /** The value for 's' (high 128 bits of the key). */