[MacPorts] #71564: libnetpbm @11.08.02: chown: Operation not permitted

[MacPorts]

#71564: libnetpbm @11.08.02: chown: Operation not permitted
--------------------------+------------------------
  Reporter:  AgilentGCMS  |      Owner:  ryandesign
      Type:  defect       |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.10.5
Resolution:               |   Keywords:
      Port:  libnetpbm    |
--------------------------+------------------------

Comment (by AgilentGCMS):

 Ah, that is the problem. If I try to see my groups,
 {{{
 $ id sbasu1
 uid=503(sbasu1) gid=20(staff)
 groups=20(staff),12(everyone),61(localaccounts),399(com.apple.access_ssh),702(com.apple.sharepoint.group.2),100(_lpoperator),701(com.apple.sharepoint.group.1),703(com.apple.sharepoint.group.3)
 }}}
 So my group is `staff`, not `admin`. For some reason the installer assumes
 that my group must be `admin`, which causes the issue.

 As for versions, the currently installed version is `11.08.01_0`. Since
 that's installed, it clearly worked (I was never part of `admin`). The
 current version, I believe, is `11.08.02`, which is trying the `chown` to
 `sbasu1:admin`.

-- 
Ticket URL: <https://trac.macports.org/ticket/71564#comment:2>
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