[MacPorts] #16452: apr: version bump plus configure changes

[MacPorts]

#16452: apr: version bump plus configure changes
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  Reporter:  wsiegrist at apple.com  |       Owner:  dluke at macports.org
      Type:  enhancement          |      Status:  assigned          
  Priority:  Normal               |   Milestone:                    
 Component:  ports                |     Version:                    
Resolution:                       |    Keywords:                    
      Port:  apr                  |  
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Comment(by wsiegrist at apple.com):

 Flock is a little faster, but maybe it should be a variant since it doesnt
 work on NFS. The use of select instead of kqueue and poll is due to kqueue
 and poll not working as well on Mac OS for some file types.

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Ticket URL: <http://trac.macports.org/ticket/16452#comment:7>
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