As part of TextMate's development process we have an application on a  
(password protected) network mounted disk.  This causes Ruby to issue  
many warnings about world writable directories do to everything  
having pseudo +w permissions.

We tried to set RUBYOPT as a workaround, and found this:

   $ RUBYOPT=-W0 ruby -e 'puts "Oops"'
   ruby: illegal switch in RUBYOPT: -W (RuntimeError)

Is this expected behavior?

James Edward Gray II