[MacPorts] #20535: fetch phase incorrect error for bogus filename

[MacPorts]

#20535: fetch phase incorrect error for bogus filename
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 Reporter:  snc@…             |       Owner:  macports-tickets@…                   
     Type:  defect            |      Status:  new                                  
 Priority:  Normal            |   Milestone:  MacPorts 1.8.0                       
Component:  base              |     Version:  1.8.0                                
 Keywords:                    |        Port:                                       
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 While creating a new portfile, I inadvertently misnamed the port.  It
 happened to be attempting to pull from SourceForge, but the error I
 received indicated nothing was wrong with the file name being requested.
 It took a eureka moment to realize I had misnamed it.

 The confusing error which I had received is:
 {{{
 Warning: No mirror sites on file for class sourceforge
 Error: No defined site for tag: patch_sites, using master_sites
 Error: Target org.macports.fetch returned: can't read "host": no such
 variable
 }}}

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Ticket URL: <http://trac.macports.org/ticket/20535>
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