On Tue, Feb 15, 2005 at 07:38:08AM -0600, John Hasler wrote: > Francesco P. Lovergine writes: > > It depends on programs, sometimes the same usage function is used for > > either --help or invalid options. > > Sure, but the output should still be directed correctly. Quite difficult if the function is the same. In both cases it uses stderr. -- Francesco P. Lovergine