[MacPorts] #619: defaults should be exported

[MacPorts]

#619: defaults should be exported
--------------------------------+-------------------------------------------
  Reporter:  ranger at befunk.com  |       Owner:  landonf at macports.org
      Type:  enhancement        |      Status:  assigned            
  Priority:  Normal             |   Milestone:  MacPorts base bugs  
 Component:  base               |     Version:                      
Resolution:                     |    Keywords:                      
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Changes (by jmpp at macports.org):

  * milestone:  MacPorts 1.5 => MacPorts base bugs

Old description:

> stuff like $portinfo(revision) should always be set
>
> this is a reminder bug
>
> fix me! (TM)

New description:

 stuff like $portinfo(revision) should always be set

 this is a reminder bug

 fix me! (TM)

-- 
Ticket URL: <http://trac.macosforge.org/projects/macports/ticket/619#comment:7>
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