[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:
         Type:  defect   |     Status:  new
     Priority:  trivial  |  Milestone:
    Component:  Tor      |    Version:
   Resolution:           |   Keywords:
Actual Points:           |  Parent ID:
       Points:           |
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Comment (by atagar):

 Actually, it's related to --dump-config so I'll include another bit on
 this ticket...

 'tor --dump-config [invalid_option]' gives usage information, but doesn't
 end with a newline.

 {{{
 atagar at odin:~/Desktop/stem$ tor --dump-config foobar
 foobar is not a recognized argument to --dump-config. Please select
 'short', 'non-builtin', or 'full'atagar at odin:~/Desktop/stem$
 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/15541#comment:1>
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