[tor-bugs] #13260 [Tor]: Transform code to cleaner c99 style

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#13260: Transform code to cleaner c99 style
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 Reporter:  nickm   |          Owner:
     Type:  defect  |         Status:  new
 Priority:  normal  |      Milestone:  Tor: 0.2.6.x-final
Component:  Tor     |        Version:
 Keywords:          |  Actual Points:
Parent ID:          |         Points:
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 For #13233, we added a loose c99 requirement for building Tor.  If we
 decide to keep it through the 0.2.6.x series, we can beautify our code a
 little.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/13260>
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