Module Name:	src
Committed By:	scottr
Date:		Wed Apr 28 05:24:08 UTC 1999

Modified Files:
	src/sys/arch/mac68k/obio: grf_obio.c
Log Message:
From Ken'ichi Ishizaka:  correct the calculation of the frame buffer
offset by masking off garbage bits in the DAFB v7.  This has been
tested at all resolutions and common color depths on the LC47x.