[Mono-dev] SerialPort and Ring Indicator signal

[jfm]

Hi,
I'm porting a program running on microsoft .net to mono. This program 
uses modem information like Dsr and Cts but it also uses RI (ring 
indicator).
My problem is that RI doesn't seem to be supported (see enum 
MonoSerialSignal in the get_signal_code function in serial.c), am I right ?
If yes, I could make the modification, I think it is only few lines 
(adding a new entry to the enum and a if with TIOCM_RI (defined in 
ioctl-type.h) in the function but it might involve recompiling a lots of 
thing and I don't know how to do.

Best regards

Jean-François