[MacPorts] #47802: libbiosig: update to 1.6.4

[MacPorts]

#47802: libbiosig: update to 1.6.4
---------------------------+------------------------
  Reporter:  ryandesign@…  |      Owner:  christsc@…
      Type:  update        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:
      Port:  libbiosig     |
---------------------------+------------------------

Comment (by christsc@…):

 Replying to [ticket:47802 ryandesign@…]:
 > It looks like libbiosig 1.6.4 is available, but the port is at 1.6.3.
 The port should probably be updated. livecheck seems to be broken for this
 port, so that should be fixed too.

 See attached

-- 
Ticket URL: <https://trac.macports.org/ticket/47802#comment:1>
MacPorts <https://www.macports.org/>
Ports system for OS X