[GHC] #9145: hp2ps produces odd negative sawtooth

[GHC]

#9145: hp2ps produces odd negative sawtooth
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        Reporter:  blackdog                     |            Owner:
            Type:  bug                          |           Status:  new
        Priority:  normal                       |        Milestone:
       Component:  Profiling                    |          Version:  7.8.2
      Resolution:                               |         Keywords:
Operating System:  Linux                        |     Architecture:
 Type of failure:  Incorrect result at runtime  |  Unknown/Multiple
       Test Case:                               |       Difficulty:
        Blocking:                               |  Unknown
                                                |       Blocked By:
                                                |  Related Tickets:
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Comment (by Reid Barton <rwbarton@…>):

 In [changeset:"b735883016b946372cb44b6c5d86dc36c126a8cf/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="b735883016b946372cb44b6c5d86dc36c126a8cf"
 Avoid integer overflow in hp2ps (#9145)

 This is slightly hackish, but hp2ps is already convoluted enough
 that I don't feel bad about it.
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9145#comment:1>
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