[GHC] #7139: GHCi is too verbose on -v0

[GHC]

#7139: GHCi is too verbose on -v0
-----------------------------------------+----------------------------------
 Reporter:  SimonHengel                  |          Owner:                
     Type:  bug                          |         Status:  new           
 Priority:  normal                       |      Component:  GHCi          
  Version:  7.4.2                        |       Keywords:                
       Os:  Linux                        |   Architecture:  x86_64 (amd64)
  Failure:  Incorrect result at runtime  |       Testcase:                
Blockedby:                               |       Blocking:                
  Related:                               |  
-----------------------------------------+----------------------------------
 Steps to reproduce:

 {{{
 sol at x200:~$ ghci -v0
 Prelude> :set -packageghc
 }}}

 I'd expect that nothing is printed, but the following is printed instead:
 {{{
 package flags have changed, resetting and loading new packages...
 }}}

 Currently this is not really an issue for me.  I stumbled upon it while
 investigating #7138.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7139>
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