-void groestl384(void* dest, const void* msg, uint32_t length_b);
-void groestl512(void* dest, const void* msg, uint32_t length_b);
+void groestl384(void *dest, const void *msg, uint32_t length_b);
+void groestl512(void *dest, const void *msg, uint32_t length_b);