Module Name:	syssrc
Committed By:	sommerfeld
Date:		Sat Nov 18 15:46:24 UTC 2000

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

Log Message:
Initialize ring buffer pointers when the ring buffer is allocated.
(comsoft() can be invoked before comopen() on serial consoles; a character
received before the console is opened "for real" can result in a fatal trap
unless the ring buffer pointers are initialized early)


To generate a diff of this commit:
cvs rdiff -r1.181 -r1.182 syssrc/sys/dev/ic/com.c

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