.I speed
An option that is a decimal number is taken as the desired baud rate
for the serial device. On systems such as
-4.4BSD and NetBSD, any speed can be specified. Other systems
-(e.g. Linux, SunOS) only support the commonly-used baud rates.
+Linux, 4.4BSD and NetBSD, any speed can be specified. Other systems
+(e.g. SunOS) only support the commonly-used baud rates.
.TP
.B asyncmap \fImap
This option sets the Async-Control-Character-Map (ACCM) for this end