[MacPorts] #40793: groff @1.22.2_1: configure hangs with netpbm 10.64.01

[MacPorts]

#40793: groff @1.22.2_1: configure hangs with netpbm 10.64.01
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  Reporter:  benjamin.weaver@…  |      Owner:  macports-tickets@…
      Type:  defect             |     Status:  new
  Priority:  Normal             |  Milestone:
 Component:  ports              |    Version:  2.2.0
Resolution:                     |   Keywords:
      Port:  groff              |
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Comment (by ryandesign@…):

 I've emailed the developer of netpbm to ask if he understands why pnmtops
 is hanging here.

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Ticket URL: <https://trac.macports.org/ticket/40793#comment:9>
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