Minor code cleanups for clarity.

[pub/USBasp.git] / LUFA / Drivers / Peripheral / SerialStream.h

diff --git a/LUFA/Drivers/Peripheral/SerialStream.h b/LUFA/Drivers/Peripheral/SerialStream.h
index 293fda0..d93ea52 100644 (file)
--- a/LUFA/Drivers/Peripheral/SerialStream.h
+++ b/LUFA/Drivers/Peripheral/SerialStream.h
@@ -70,8 +70,10 @@
                        extern FILE USARTStream;\r
 \r
                /* Function Prototypes: */\r
-                       int SerialStream_TxByte(char DataByte, FILE *Stream) ATTR_NON_NULL_PTR_ARG(2);\r
-                       int SerialStream_RxByte(FILE *Stream) ATTR_NON_NULL_PTR_ARG(1);\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
        #endif\r
 \r
        /* Public Interface - May be used in end-application: */\r