Module Name:	src
Committed By:	mycroft
Date:		Thu Feb 18 18:52:30 UTC 1999

Modified Files:
	src/sys/kern: subr_extent.c
Log Message:
Fix a thinko in the previous.
Also:
* Do the boundary check when creating a new region as well.
* If we crossed the boundary, don't just throw away the region; lop off the
beginning and see if we still fit.
SB16 is now fully functional on the Alpha.