[MacPorts] #49932: Incompatible library version: libnetcdf.7.dylib requires version 9.0.0 or later, but libcurl.4.dylib provides version 8.0.0

[MacPorts]

#49932: Incompatible library version: libnetcdf.7.dylib requires version 9.0.0 or
later, but libcurl.4.dylib provides version 8.0.0
--------------------------+--------------------------
  Reporter:  veit.helm@…  |      Owner:  ryandesign@…
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.3.4
Resolution:               |   Keywords:
      Port:  curl         |
--------------------------+--------------------------

Comment (by cal@…):

 Note that `/usr/bin/env` no longer shows `DLYD_` variables if you're on
 10.11, so the empty `grep` may actually be misleading.

 Try `(set -o posix; set) | grep DYLD` instead.

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Ticket URL: <https://trac.macports.org/ticket/49932#comment:6>
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