[tor-bugs] #22446 [Core Tor/Tor]: Fix GCC7 -Wimplicit-fallthrough warnings

[Tor Bug Tracker & Wiki]

#22446: Fix GCC7 -Wimplicit-fallthrough warnings
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     Reporter:  nickm         |      Owner:
         Type:  defect        |     Status:  new
     Priority:  Medium        |  Milestone:  Tor: 0.3.1.x-final
    Component:  Core Tor/Tor  |    Version:
     Severity:  Normal        |   Keywords:  tor-client warning gcc
Actual Points:                |  Parent ID:
       Points:                |   Reviewer:
      Sponsor:                |
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 See email on tor-dev at https://lists.torproject.org/pipermail/tor-
 dev/2017-May/012285.html

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/22446>
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