PARTIAL TAKE 973591 - attr update for tree walking

[tes@xxxxxxx (Tim Shimmin)]

Add some code to the tree walking to better handle file descriptors.

Date:  Tue Dec  4 14:19:53 AEDT 2007
Workarea:  chook.melbourne.sgi.com:/build/tes/xfs-cmds
Inspected by:  agruen@xxxxxxx

The following file(s) were checked into:
  longdrop.melbourne.sgi.com:/isms/xfs-cmds/master-melb


Modid:  master-melb:xfs-cmds:30192a
attr/VERSION - 1.71 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/attr/VERSION.diff?r1=text&tr1=1.71&r2=text&tr2=1.70&f=h
attr/doc/CHANGES - 1.86 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/attr/doc/CHANGES.diff?r1=text&tr1=1.86&r2=text&tr2=1.85&f=h
xfstests/062.out - 1.13 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/xfstests/062.out.diff?r1=text&tr1=1.13&r2=text&tr2=1.12&f=h
attr/getfattr/getfattr.c - 1.28 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/attr/getfattr/getfattr.c.diff?r1=text&tr1=1.28&r2=text&tr2=1.27&f=h
attr/test/getfattr.test - 1.2 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/attr/test/getfattr.test.diff?r1=text&tr1=1.2&r2=text&tr2=1.1&f=h
attr/libmisc/walk_tree.c - 1.2 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/attr/libmisc/walk_tree.c.diff?r1=text&tr1=1.2&r2=text&tr2=1.1&f=h
attr/include/walk_tree.h - 1.2 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/attr/include/walk_tree.h.diff?r1=text&tr1=1.2&r2=text&tr2=1.1&f=h