[MacPorts] #18208: ng-spice-rework-18 update from rework-15c

[MacPorts]

#18208: ng-spice-rework-18 update from rework-15c
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 Reporter:  godboutn@…                 |       Owner:  macports-tickets@…                   
     Type:  enhancement                |      Status:  new                                  
 Priority:  Normal                     |   Milestone:  Port Updates                         
Component:  ports                      |     Version:  1.7.0                                
 Keywords:  ng-spice update rework-18  |        Port:  ng-spice                             
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 Patch files follow for updating ng-spice to rework-18.  The package
 compiles and runs successfully.

 Known bugs already present in rework15c: the X-based help system is still
 partly broken.  xgraph does not run properly and is still not installed in
 this update.  Cider and Xspice extensions are not compiled-in either.

 Somebody with submit rights: please commit this package.

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Ticket URL: <http://trac.macports.org/ticket/18208>
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