[GHC] #7962: "ghc -e <invalid expression>" should return non-zero exit status

[GHC]

#7962: "ghc -e <invalid expression>" should return non-zero exit status
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Reporter:  timmaxw          |          Owner:                  
    Type:  feature request  |         Status:  new             
Priority:  normal           |      Component:  GHCi            
 Version:  7.6.2            |       Keywords:                  
      Os:  Linux            |   Architecture:  Unknown/Multiple
 Failure:  Other            |      Blockedby:                  
Blocking:                   |        Related:                  
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Comment(by carter):

 Alternatively: does using runghc have the expected behavior?

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7962#comment:2>
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