[Hackage] #627: Nonsense tarball permissions with sdist in Cabal 1.8.0.2

[Hackage]

#627: Nonsense tarball permissions with sdist in Cabal 1.8.0.2
----------------------------+-----------------------------------------------
  Reporter:  draconx        |        Owner:     
      Type:  defect         |       Status:  new
  Priority:  normal         |    Milestone:     
 Component:  Cabal library  |      Version:     
  Severity:  normal         |     Keywords:     
Difficulty:  unknown        |   Ghcversion:     
  Platform:  Linux          |  
----------------------------+-----------------------------------------------

Comment(by draconx):

 'cabal sdist' solves the group/world readability problem, but executable
 bits are still lost.

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Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/627#comment:2>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects