[MacPorts] #38817: gcc48: update to stable version

[MacPorts]

#38817: gcc48: update to stable version
--------------------------+-------------------
 Reporter:  ryandesign@…  |      Owner:  mww@…
     Type:  update        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:
 Keywords:                |       Port:  gcc48
--------------------------+-------------------
 gcc48 should be updated to a stable version instead of a snapshot. This
 had previously been requested in #38500 and #38758. Remember that the
 epoch will need to be increased when you do this. The epoch of the
 libstdcxx subport is already at 1. For simplicity you could increase the
 epoch of both gcc48 and libstdcxx to 2 with this update (i.e. just list
 "epoch 2" in the global part of the portfile and remove the "incr epoch 1"
 line in the subport).

-- 
Ticket URL: <https://trac.macports.org/ticket/38817>
MacPorts <http://www.macports.org/>
Ports system for OS X