gistfile1.c

void prompt(void) {
char buf[IDLEN+1];

#if defined(TINY_BUILD)
	msgp(M_prompt);
#else
	// Run the script named "prompt" if there is one else print "> "
	strncpy_P(buf, getmsg(M_promptid), IDLEN);	// get the name "prompt" in our cmd buf
	if (findscript(buf)) doCommand(buf);
	else msgp(M_prompt);							// else print default prompt
#endif
}

void initlbuf(void) {
	lbufptr = lbuf;

#if defined(SERIAL_OVERRIDE) && 0
	// don't do the prompt in serialIsOverridden mode
	if (serialIsOverridden()) return;
#endif

	prompt();
	
	// flush any pending serial input
	while (serialAvailable()) serialRead();
}