bug in du command on aix 5.3

[Francis,Richard]

many of the du manpage options are not avalable, see command line only options

: du --version
du: Not a recognized flag: -
Usage: du [-a | -s] [-rlkmgx] [ -H | -L ] [Name ...]

: du --help
du: Not a recognized flag: -
Usage: du [-a | -s] [-rlkmgx] [ -H | -L ] [Name ...]

: du -h
du: Not a recognized flag: h
Usage: du [-a | -s] [-rlkmgx] [ -H | -L ] [Name ...]
address@hidden [/var/pdweb]

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Richard Francis, Systems Integrator, Web Services 
333 S. Wabash Street, Chicago, IL 60685, 36-7-5, 1.312.822.2907 
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