[MacPorts] #16233: Leopard environment variable issue remains

[MacPorts]

#16233: Leopard environment variable issue remains
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  Reporter:  ryandesign at macports.org  |       Owner:  macports-tickets at lists.macosforge.org
      Type:  defect                   |      Status:  new                                  
  Priority:  Normal                   |   Milestone:  MacPorts base bugs                   
 Component:  base                     |     Version:  1.7.0                                
Resolution:                           |    Keywords:                                       
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Comment (by afb at macports.org):

 Bugs in Leopard's Tcl are best fixed by Apple, all MacPorts can hope for
 is workarounds... But it does seem like more of those are needed, since
 "unset env" is broken and needs working around everywhere.

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Ticket URL: <http://trac.macports.org/ticket/16233#comment:2>
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