Adding COM3 to Xenix 286 2.2.3

[G. Simon Gales]

Damn thing dropped my .signature file.  Here it is:

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
               Simon Gales at The University of Kentucky
   simon at ms.uky.edu    simon at UKMA.BITNET   {rutgers, uunet}!ukma!simon

  Monsters come in many forms.  And do you know the greatest monster of 
  them all?  Guilt.             -- McCoy, "Obsession," stardate 3620.7.