[GHC] #13697: Teach GHCi to deduplicate history

[GHC]

#13697: Teach GHCi to deduplicate history
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        Reporter:  bgamari           |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  GHCi              |              Version:  8.0.1
      Resolution:  invalid           |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by bgamari):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 Ahhh, [[https://github.com/judah/haskeline/wiki/UserPreferences|it seems]]
 that this already exists.

 Just,
 {{{#!bash
 echo "historyDuplicates: IgnoreConsecutive" >> ~/.haskeline
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13697#comment:8>
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