K 10
svn:author
V 4
kato
K 8
svn:date
V 27
1997-12-30T02:54:57.000000Z
K 7
svn:log
V 402
Set DTR when divisor != 0 for compatibility with 16450.  Some programs
set divisor = 0 to clear DTR and set divisor = non-zero to reenable
DTR (e.g. mgetty).  So, such program did not work with 1st CCU of PC98
(i8253 based).  This fix has been already commited in current
(revision 1.46), but I forgot it and did not describe in commit log.

Submitted by:	NOKUBI Hirotaka <h-nokubi@nmit.tmg.nec.co.jp>

END