[MacPorts] #22142: "port variants" line-wrapping breaks if terminal columns 0

[MacPorts]

#22142: "port variants" line-wrapping breaks if terminal columns 0
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 Reporter:  jxh@…                             |       Owner:  macports-tickets@…                   
     Type:  defect                            |      Status:  new                                  
 Priority:  Low                               |   Milestone:                                       
Component:  base                              |     Version:  1.8.1                                
 Keywords:  columns wrap variants xterm stty  |        Port:                                       
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Comment(by jmr@…):

 Just for future reference, we prefer unified diffs (`diff -u`).

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Ticket URL: <http://trac.macports.org/ticket/22142#comment:1>
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