[MacPorts] #63309: Dependency libidn could be replaced by libidn2

[MacPorts]

#63309: Dependency libidn could be replaced by libidn2
-------------------------------------------------+-------------------------
  Reporter:  ednl                                |      Owner:  (none)
      Type:  update                              |     Status:  new
  Priority:  Normal                              |  Milestone:
 Component:  ports                               |    Version:  2.7.1
Resolution:                                      |   Keywords:
      Port:  cpuminer echoping elinks-devel      |
  FileZilla finch ghostscript gloox html-xml-    |
  utils hydra Io jabber jabberd knot kopete      |
  libgsasl libpurple libVLC2 loudmouth lynx      |
  maildrop monotone monotone-devel mutt p5-net-  |
  libidn pidgin podofo prosody psi skipfish tin  |
  VLC2                                           |
-------------------------------------------------+-------------------------

Comment (by ednl):

 If there is functionality missing from libidn2 despite the note saying
 that it has a compatibility layer, then my guess is you should simply keep
 both. Writing your own extensions to libidn2 seems like a drastic
 solution, untenable in the long run and not needed for now. But I'm just
 another user. Thanks for looking into this!

-- 
Ticket URL: <https://trac.macports.org/ticket/63309#comment:10>
MacPorts <https://www.macports.org/>
Ports system for macOS