[GHC] #10956: Allow default keyboard behavior to be easily overriden

[GHC]

#10956: Allow default keyboard behavior to be easily overriden
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        Reporter:  BalinKingOfMoria  |                Owner:
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Runtime System    |              Version:  7.8.3
      Resolution:                    |             Keywords:  io input raw
Operating System:  Windows           |         Architecture:  x86_64
 Type of failure:  Incorrect result  |  (amd64)
  at runtime                         |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by BalinKingOfMoria):

 Replying to [comment:4 goldfire]:
 > Can you describe the sequence of steps necessary to reproduce? Thanks!
 1. Setup prompt at Windows console (infinite recursion with getLine will
 do it)
 2. Type something into the prompt and hit Enter
 3. Press the up arrow and watch the text you entered last come back.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10956#comment:5>
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