[GHC] #9931: Option to truncate Show output in ghci REPL

[GHC]

#9931: Option to truncate Show output in ghci REPL
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       Reporter:  pumpkin            |                   Owner:
           Type:  feature request    |                  Status:  new
       Priority:  normal             |               Milestone:
      Component:  Compiler           |                 Version:  7.8.4
       Keywords:                     |        Operating System:
   Architecture:  Unknown/Multiple   |  Unknown/Multiple
     Difficulty:  Unknown            |         Type of failure:
     Blocked By:                     |  None/Unknown
Related Tickets:                     |               Test Case:
                                     |                Blocking:
                                     |  Differential Revisions:
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 Perhaps a configurable limit, with a :more (or :all) that would give you
 more if you ask for it. Seems pretty harmless and could help usability a
 bit.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9931>
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