extern FILE USARTStream;\r
\r
/* Function Prototypes: */\r
- #if defined(INCLUDE_FROM_SERIALSTREAM_C)\r
+ #if defined(__INCLUDE_FROM_SERIALSTREAM_C)\r
static int SerialStream_TxByte(char DataByte, FILE *Stream) ATTR_NON_NULL_PTR_ARG(2);\r
static int SerialStream_RxByte(FILE *Stream) ATTR_NON_NULL_PTR_ARG(1);\r
#endif\r