[GHC] #11659: configure --help incorrectly says --docdir is still unversioned by default

[GHC]

#11659: configure --help incorrectly says --docdir is still unversioned by default
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        Reporter:  juhpetersen       |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.0.1
       Component:  Build System      |              Version:  8.0.1-rc1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by bgamari):

 * cc: thomie, thoughtpolice, hvr (added)
 * milestone:   => 8.0.1


Comment:

 Hmm, I briefly looked into this but I couldn't find any way to override
 autoconf's default. Thomie, hvr, or Austin, perhaps you would know of a
 way to accomplish this?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11659#comment:1>
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