[MacPorts] #19816: ghc 6.10.3 is NOT linked to libedit

[MacPorts]

#19816: ghc 6.10.3 is NOT linked to libedit
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 Reporter:  kazu@…          |       Owner:  gwright@…           
     Type:  defect          |      Status:  new                 
 Priority:  Normal          |   Milestone:                      
Component:  ports           |     Version:  1.7.1               
 Keywords:  ghci libedit    |        Port:  ghc                 
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Comment(by kazu@…):

 I have resolved this problem. GHC starts using Haskeline instead of
 libedit. Since the default key binding of Haskeline does not provide C-p,
 this happens. Adding the following lines to your "~/.haskeline" binds C-p
 to the previous history command.

 bind: ctrl-p up
 bind: ctrl-n down

 Note that I guess dependency to libedit should be removed.

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Ticket URL: <http://trac.macports.org/ticket/19816#comment:2>
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