[MacPorts] #58878: netpbm @10.87.01_0: Destroot failed, backslash in group name

[MacPorts]

#58878: netpbm @10.87.01_0: Destroot failed, backslash in group name
---------------------------+------------------------
  Reporter:  Dave-Allured  |      Owner:  ryandesign
      Type:  defect        |     Status:  reopened
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:  haspatch
      Port:  netpbm        |
---------------------------+------------------------

Comment (by Dave-Allured):

 Okay.  Then how did this message get it right, as seen above?
 {{{
 :info:destroot chown: PSD\rain: illegal group name
 }}}

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Ticket URL: <https://trac.macports.org/ticket/58878#comment:15>
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