[MacPorts] #49324: ghostscript @9.16_1: update to 9.18

[MacPorts]

#49324: ghostscript @9.16_1: update to 9.18
-----------------------------+--------------------------------
  Reporter:  mschamschula@…  |      Owner:  macports-tickets@…
      Type:  update          |     Status:  new
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:  2.3.4
Resolution:                  |   Keywords:  haspatch
      Port:  ghostscript     |
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Changes (by cal@…):

 * cc: devans@…, john@…, takeshi@…, perry@…, mcalhoun@…, mschamschula@…,
 master@…, snc@…, khindenburg@… (added)


Comment:

 I have also attached a patch file that bumps all ports that declare a
 `depends_lib` on ghostscript. I have not included ports that only build-
 depend on ghostscript. Those ports are, along with their maintainers
 (which I'm also putting on Cc):

  - devans@ (gramps, goffice, gimp2, gimp2-devel, gimp3-devel, libspectre,
 dvipng)
  - ryandesign@ (ImageMagick)
  - macports.swinbank.org:john (QGLE)
  - takeshi@ (sam2p, gmt4, gmt5, magicspp)
  - piermont.com:perry (claws-mail)
  - mcalhoun@ (octave-devel, octave-devel-rc, octave-devel-release)
  - gmail.com:mschamschula (pyxplot, littleutils)
  - iaas.msu.ru:master (epstool)
  - eprofs.de:florian (gmt4, gmt5)
  - snc@ (lilypond, lilypond-devel)
  - khindenburg@ (xcircuit)

 If you object to the revbump being committed to your port, please shout in
 the next days. Note that I will not be testing whether all your ports
 still build against the new ghostscript. I am currently building gimp2 as
 a smoke test, but that's all the testing I intend to do on this before
 commit.

-- 
Ticket URL: <https://trac.macports.org/ticket/49324#comment:12>
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