[MacPorts] #21681: unable to upgrade readline

[MacPorts]

#21681: unable to upgrade readline
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 Reporter:  de5ton56@…          |       Owner:  mcalhoun@…           
     Type:  defect              |      Status:  new                  
 Priority:  Normal              |   Milestone:                       
Component:  ports               |     Version:  1.8.0                
 Keywords:                      |        Port:  readline             
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Comment(by blb@…):

 That would be your problem, there needs to be some value for build_arch.
 Unless you want to use the default for your system, in which case simply
 comment it out (which is the default for build_arch itself):
 {{{
 #build_arch         i386
 }}}

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Ticket URL: <http://trac.macports.org/ticket/21681#comment:8>
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