[MacPorts] #41566: ghc-bootstrap does not configure on Maverick

[MacPorts]

#41566: ghc-bootstrap does not configure on Maverick
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  Reporter:  mathsmac@…     |      Owner:  kitchen.andy@…
      Type:  defect         |     Status:  new
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:  2.2.1
Resolution:                 |   Keywords:  mavericks
      Port:  ghc-bootstrap  |
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Comment (by mathsmac@…):

 Replying to [comment:1 ryandesign@…]:
 > The tclIndex error is a [ticket:37231 red herring].
 >
 > As to the real error, have you installed the Xcode command line tools by
 running `xcode-select --install`? If not, please do. ghc-bootstrap
 installs fine for me on Mavericks.

 Thanks! It works! But what did it change?

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Ticket URL: <https://trac.macports.org/ticket/41566#comment:2>
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