[GHC] #3241: System.Win32.Registry - incorrect length calculation in regSetStringValue

[GHC]

#3241: System.Win32.Registry - incorrect length calculation in regSetStringValue
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Reporter:  binarin  |          Owner:                   
    Type:  bug      |         Status:  new              
Priority:  normal   |      Component:  libraries (other)
 Version:  6.10.2   |       Severity:  normal           
Keywords:           |       Testcase:                   
      Os:  Windows  |   Architecture:  Unknown/Multiple 
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 regSetStringValue calls regSetValueEx with length of value in characters,
 not in bytes. Due to this only first half of value is written to registry.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3241>
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