[MacPorts] #11367: curl: add libssh2 support

[MacPorts]

#11367: curl: add libssh2 support
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  Reporter:  franco.ricci at phys.uniroma1.it  |       Owner:  ryandesign at macports.org
      Type:  enhancement                    |      Status:  closed                 
  Priority:  Normal                         |   Milestone:  Port Enhancements      
 Component:  ports                          |     Version:                         
Resolution:  duplicate                      |    Keywords:                         
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Comment (by ryandesign at macports.org):

 I forgot to add that a `--without-libssh2` option was added to the curl
 portfile in r21960.

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Ticket URL: <http://trac.macosforge.org/projects/macports/ticket/11367#comment:7>
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