[MacPorts] #33596: gnuplot: update to 4.6.0

[MacPorts]

#33596: gnuplot: update to 4.6.0
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 Reporter:  mojca.miklavec.lists@…          |       Owner:  macports-tickets@…                   
     Type:  update                          |      Status:  new                                  
 Priority:  Normal                          |   Milestone:                                       
Component:  ports                           |     Version:  2.0.4                                
 Keywords:                                  |        Port:  gnuplot                              
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Comment(by mojca.miklavec.lists@…):

 Like the following?

 {{{
 variant qt description "Enable Qt terminal" {
     PortGroup qt4 1.0
     configure.args-append   --enable-qt
 }
 }}}

 All perfect, the code compiles fine, except that gnuplot doesn't end up in
 /opt/local/bin/gnuplot as it should (despite being a "Qt application", it
 should still start as a command-line application) and I suspect that
 PortGrup qt4 is the culprit in that case, simply trying to do "too much
 favour" to the user.

-- 
Ticket URL: <https://trac.macports.org/ticket/33596#comment:20>
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