[MacPorts] #18379: *_select should not list 'current' as a valid version

[MacPorts]

#18379: *_select should not list 'current' as a valid version
--------------------------------+-------------------------------------------
 Reporter:  perry@…             |       Owner:  raimue@…           
     Type:  defect              |      Status:  new                
 Priority:  Low                 |   Milestone:  Port Bugs          
Component:  ports               |     Version:  1.7.0              
 Keywords:                      |        Port:  python_select      
--------------------------------+-------------------------------------------
 Using python_select as an example...

 {{{
 perry at phoenix ~/tmp/bin $ python_select -l
 Available versions:
 current none python25 python25-apple
 }}}

 ... the symlink 'current' should not be displayed.

 I've attached a patch that modifies the grep pattern to exclude 'current'.

-- 
Ticket URL: <http://trac.macports.org/ticket/18379>
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