PARTIAL TAKE 907982 - plug memory leak in libxfs

[Eric Sandeen <sandeen@xxxxxxxxxxxxxxxxxxxxxx>]

Fix a memory leak in libxfs, were not freeing
allocated inode forks


Date:  Mon Jan 19 14:29:50 PST 2004
Workarea:  
stout.americas.sgi.com:/localhome/src/sandeen/2.4.x-xfs/workarea-alwaysclean
Inspected by:  nathans

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


Modid:  xfs-cmds:slinx:165068a
cmd/xfsprogs/include/libxfs.h - 1.32
        - prototype for new libxfs_idestroy_fork

cmd/xfsprogs/libxfs/rdwr.c - 1.22
        - call libxfs_idestroy/libxfs_idestroy_fork

cmd/xfsprogs/libxfs/xfs.h - 1.40
        - #define for libxfs_idestroy_fork