[tor-bugs] #15541 [Tor]: 'tor --dump-config' without an opt should provide usage information

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#15541: 'tor --dump-config' without an opt should provide usage information
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     Reporter:  atagar   |      Owner:  rl1987
         Type:  defect   |     Status:  needs_review
     Priority:  trivial  |  Milestone:
    Component:  Tor      |    Version:
   Resolution:           |   Keywords:
Actual Points:           |  Parent ID:
       Points:           |
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Comment (by atagar):

 Nice! Out of curiosity why not swap the other entries to the enum? Might
 make it more readable, in addition to uniform...

 {{{
  { "--hash-password", 1 },
 - { "--dump-config", 1 },
 + { "--dump-config", ARGUMENT_OPTIONAL },
 { "--list-fingerprint", 0 },
 { "--verify-config", 0 },
 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/15541#comment:4>
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