[GHC] #4931: hsc2hs emits invalid OPTIONS_GHC pragmas

[GHC]

#4931: hsc2hs emits invalid OPTIONS_GHC pragmas
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        Reporter:  awson             |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  low               |               Milestone:  7.12.1
       Component:  hsc2hs            |                 Version:  7.0.1
      Resolution:                    |                Keywords:  newcomer
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  None/Unknown      |  Unknown/Multiple
      Blocked By:                    |               Test Case:
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:
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Comment (by peddie):

 Thanks for the tip!  I came across `toArgs` earlier and tried to use it at
 first, but on my example,

   `-optc-DFOO="bar baz" -optc-DQUUX="qq rr"`

 in the `OPTIONS_GHC` pragma yields

   `Right ["-optc-DFOO=\"bar","baz\"","-optc-DQUUX=\"qq","rr\""]`

 when I run it through `toArgs`.  So it seems it's the same as `words` for
 this purpose.  Have I misunderstood something?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4931#comment:10>
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