[MacPorts] #17189: tcl 8.5.5 - Add variant for installing the private headers

[MacPorts]

#17189: tcl 8.5.5 - Add variant for installing the private headers
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 Reporter:  krunk7@…          |       Owner:  mww@…            
     Type:  enhancement       |      Status:  new              
 Priority:  Normal            |   Milestone:  Port Enhancements
Component:  ports             |     Version:  1.6.0            
 Keywords:                    |        Port:  tcl              
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Comment(by malte.sussdorff@…):

 I do agree that private headers would make things much easier, if only
 that it would allow the port of XoTCL
 (http://trac.macports.org/browser/trunk/dports/lang/XOTcl/Portfile) to get
 to a new version and not having to linger with an outdated version for
 ages now.

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Ticket URL: <http://trac.macports.org/ticket/17189#comment:7>
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