[GHC] #3304: define gcd 0 0 = 0

[GHC]

#3304: define gcd 0 0 = 0
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    Reporter:  stevec            |        Owner:                  
        Type:  proposal          |       Status:  new             
    Priority:  normal            |    Milestone:  Not GHC         
   Component:  libraries/base    |      Version:  6.10.3          
    Severity:  normal            |   Resolution:                  
    Keywords:                    |   Difficulty:  Unknown         
    Testcase:                    |           Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |  
---------------------------------+------------------------------------------
Changes (by igloo):

  * difficulty:  => Unknown
  * milestone:  => Not GHC

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3304#comment:2>
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