TAKE - fix dir 1 SF

[dxm@xxxxxxxxxxxxxxxxxxxxxxx (Daniel Moore)]

fix dir 1 shortform. Problems were actually in 
xfs_arch.h. Nasty stuff.

MIPS dir 1 non-shortform broken -TODO

Modid:  2.3.99pre2-xfs:slinx:57468a
Date:  Mon Apr 10 23:39:10 PDT 2000
Workarea:  snort:/build1/people/dxm/isms/slinx-xfs

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/2.3.99pre2-xfs

linux/fs/xfs/xfs_arch.h - 1.18
http://oss.sgi.com/cgi-bin/cvsweb.cgi/linux-2.4-xfs/linux/fs/xfs/xfs_arch.h.diff?r1=text&tr1=1.18&r2=text&tr2=1.17&f=h
        - fix XFS_BIG_FILESYSTEMS checking
          fix 32 bit inode handling
          check endian defines
          check XFS_BIG_FILESYSTEMS define

linux/fs/xfs/xfs_dir_leaf.h - 1.26
http://oss.sgi.com/cgi-bin/cvsweb.cgi/linux-2.4-xfs/linux/fs/xfs/xfs_dir_leaf.h.diff?r1=text&tr1=1.26&r2=text&tr2=1.25&f=h
        - bracket reference