[MacPorts] #13922: ophcrack should not use "exit" command

[MacPorts]

#13922: ophcrack should not use "exit" command
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 Reporter:  ryandesign at macports.org  |       Owner:  macports-tickets at lists.macosforge.org
     Type:  defect                   |      Status:  new                                  
 Priority:  Normal                   |   Milestone:  Port Bugs                            
Component:  ports                    |     Version:  1.7.0                                
 Keywords:                           |  
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 ophcrack outputs an error if the install is attempted on a big-endian
 machine, but it uses "`ui_error`" followed by "`exit`" to do this, which
 does not work anymore because the "`exit`" command has been removed from
 MacPorts. "`return -code error`" should be used instead. I'll attach a
 patch. Please indicate whether I may commit this fix.

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Ticket URL: <http://trac.macosforge.org/projects/macports/ticket/13922>
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