* disabled due to a firmware bug. So, this code finds those in the
* input and strips them out.
*/
-int
+static int
_ao_wrap_rn_pollchar(void)
{
int c = AO_READ_AGAIN;
/*
* Set the stdio echo for the bluetooth link
*/
-void
+static void
ao_rn_echo(uint8_t echo)
{
ao_stdios[ao_rn_stdio].echo = echo;