void flush() { flushInput(); } ?

[PhiJu5]

if ARDUINO >= 100

size_t write(uint8_t byte) { writeByte(byte); return 1; }
void flush() { flushOutput(); }

else

void write(uint8_t byte) { writeByte(byte); }
void flush() { flushInput(); }

10

Shouln't void flush() { flushInput(); } be void flush() { flushOutput(); } ?

[PaulStoffregen]

Before Arduino 1.0, the flush() function discarded input. This code does the post-1.0 behavior on Arduino 1.0 and later, and the pre-1.0 behavior on old versions.