TAKE - fix xfs debug build

[Steve Lord <lord@xxxxxxx>]

The -f unsigned-char removal broke the debug build, this fixes it again.

Date:  Wed Jan 23 19:47:42 PST 2002
Workarea:  jen.americas.sgi.com:/src/lord/xfs-linux.2.4

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/2.4.x-xfs


Modid:  2.4.x-xfs:slinx:110107a
linux/fs/xfs/xfs_log.h - 1.57
linux/fs/xfs/xfs_log.c - 1.243
linux/fs/xfs/xfs_log_priv.h - 1.79
        - fix debug build

linux/fs/xfs/Makefile.in - 1.12
        - remove -f unsigned-char