[GHC] #7133: GHCi: strange behaviour after CTRL-C, followed by 'hPutChar: resource vanished (Broken Pipe)' when quitting

[GHC]

#7133: GHCi: strange behaviour after CTRL-C, followed by 'hPutChar: resource
vanished (Broken Pipe)' when quitting
----------------------------+-----------------------------------------------
 Reporter:  DuncanMortimer  |          Owner:                  
     Type:  bug             |         Status:  new             
 Priority:  normal          |      Component:  GHCi            
  Version:  7.4.1           |       Keywords:                  
       Os:  MacOS X         |   Architecture:  Unknown/Multiple
  Failure:  Other           |       Testcase:                  
Blockedby:                  |       Blocking:                  
  Related:                  |  
----------------------------+-----------------------------------------------
 Example:  (launching GHCi from Terminal.app)

 {{{
 GHCi, version 7.4.1: http://www.haskell.org/ghc/  :? for help
 Loading package ghc-prim ... linking ... done.
 Loading package integer-gmp ... linking ... done.
 Loading package base ... linking ... done.
 Prelude> 1
 1
 Prelude> [1..]
 ^CPrelude> 1
 ^CPrelude> 10
 ^CPrelude> 1+2
 ^CPrelude> :q
 <stdout>: hPutChar: resource vanished (Broken pipe)
 }}}

 This behaviour does not occur when I run GHCi from within Aquamacs (some
 output elided):

 {{{
 GHCi, version 7.4.1: http://www.haskell.org/ghc/  :? for help
 Loading package ghc-prim ... linking ... done.
 Loading package integer-gmp ... linking ... done.
 Loading package base ... linking ... done.
 Prelude> 1
 1
 Prelude> [1..]
 [1,2,3,4,5, ... 475,476,47  ^C ^C7,478,479,480, ...
 539,540,541Interrupted.
 Prelude> 1
 1
 Prelude> :q
 Leaving GHCi.

 Process haskell finished
 }}}

 I'm using the Haskell Platform for Mac OSX, 2012.2.0.0 32 bit, running on
 OSX 10.6.8.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7133>
GHC <http://www.haskell.org/ghc/>
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