Module Name:	src
Committed By:	gson
Date:		Mon Apr 21 03:43:19 UTC 2003

Modified Files:
	src/sys/dev/ic: com.c

Log Message:
Ignore input when the port is not open.  This change is functionally
identical to the patch in kern/6502 (which is hereby fixed), but
modelled after the corresponding fix to the 8530 driver in
z8530tty.c revision 1.60 to maintain consistency with that driver.


To generate a diff of this commit:
cvs rdiff -r1.204 -r1.205 src/sys/dev/ic/com.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.