[MacPorts] #70450: liburcu is identical to already existing userspace-rcu

[MacPorts]

#70450: liburcu is identical to already existing userspace-rcu
-------------------------------------+------------------------
  Reporter:  barracuda156            |      Owner:  danielluke
      Type:  defect                  |     Status:  assigned
  Priority:  Normal                  |  Milestone:
 Component:  ports                   |    Version:  2.9.3
Resolution:                          |   Keywords:
      Port:  liburcu, userspace-rcu  |
-------------------------------------+------------------------

Comment (by danielluke):

 - added 'liburcu' to the userspace-rcu description (port search liburcu
 and port search urcu both find it now).
 - tested changing bind9 dependency and marking liburcu as obsolete, on my
 machine it installed userspace-rcu, deactivated librcu, and rebuilt bind9

-- 
Ticket URL: <https://trac.macports.org/ticket/70450#comment:4>
MacPorts <https://www.macports.org/>
Ports system for macOS