[GHC] #1217: Add zeroText to Text.PrettyPrint.HughesPJ

[GHC]

#1217: Add zeroText to Text.PrettyPrint.HughesPJ
-------------------------------+--------------------------------------------
    Reporter:  neil            |       Owner:         
        Type:  proposal        |      Status:  new    
    Priority:  normal          |   Milestone:  Not GHC
   Component:  libraries/base  |     Version:         
    Severity:  normal          |    Keywords:         
  Difficulty:  Unknown         |    Testcase:         
Architecture:  Unknown         |          Os:  Unknown
-------------------------------+--------------------------------------------
I propose the addition of Text.PrettyPrint.HughesPJ.zeroText :: String ->
 Doc

 This function is essential for outputting HTML which contains textual
 markup which occupies no space. For an example of it's use see:
 http://darcs.haskell.org/yhc/src/libraries/core/Yhc/Core/Html.hs

 One week for discussion

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1217>
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