[MacPorts] #16806: unarchive.args for xar in portunarchive.tcl is wrong

[MacPorts]

#16806: unarchive.args for xar in portunarchive.tcl is wrong
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 Reporter:  blb at macports.org       |       Owner:  macports-tickets at lists.macosforge.org
     Type:  defect                 |      Status:  new                                  
 Priority:  Low                    |   Milestone:  MacPorts base bugs                   
Component:  base                   |     Version:  1.7.0                                
 Keywords:  archive unarchive xar  |        Port:                                       
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 Attaching a really simple patch to fix unarchive.args for xar in
 base/src/package1.0/portunarchive.tcl (xar interprets the dot as a file to
 extract so this fails).

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Ticket URL: <http://trac.macports.org/ticket/16806>
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