John Baldwin 4e38f13b5b - If the COMSPEED is set to 0, then don't try to initialize the serial port
and assume that the BIOS has set it up for us.  This allows folks with a
  serial-aware BIOS to set the BIOS to speeds above 9600 and allow boot0 to
  just use the existing settings.
- Purge some gratuitous cpp comments as per style(9).

Submitted by:	Danny Braniss danny at cs dot huji dot ac dot il (1)
MFC after:	1 month
2004-11-24 15:39:04 +00:00
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