K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2001-07-31T19:50:09.000000Z
K 7
svn:log
V 510
Add in a hack to support IBM "El Torito" CD-ROM booting BIOS's which expect
the first sector of the emulated floppy to contain a valid MS-DOS BPB that
it can modify.  Since boot1 is the first sector of boot.flp, this resulted
in the BIOS overwriting part of boot1: specifically the function used to
read in sectors from the disk.

Submitted by:	Mark Peek <mark@whistle.com>
Submitted by:	Doug Ambrisko <ambrisko@ambrisko.com>
PR:		i386/26382
Obtained from:	NetBSD, OpenBSD (the example BPB)
MFC after:	1 month

END