[GHC] #9465: configure: sed: illegal option -- r

[GHC]

#9465: configure: sed: illegal option -- r
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              Reporter:  jrp         |            Owner:  pgj
                  Type:  bug         |           Status:  new
              Priority:  normal      |        Milestone:
             Component:  Build       |          Version:  7.8.3
  System                             |         Keywords:  sed
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:              |       Difficulty:  Easy (less than 1
  Unknown/Multiple                   |  hour)
       Type of failure:  Building    |       Blocked By:
  GHC failed                         |  Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
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Comment (by pgj):

 All right, I have rewritten the whole expression with perl.  (Perl should
 be present at build time as it is required for booting.)  Could you please
 the attached patch?  Note that you shall run the {{{autoreconf}}} command
 in order have your {{{configure}}} script updated.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9465#comment:6>
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