[MacPorts] #38856: dansguardian 2.12.0.3

[MacPorts]

#38856: dansguardian 2.12.0.3
---------------------------+--------------------------------
  Reporter:  mroman@…      |      Owner:  macports-tickets@…
      Type:  update        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:  haspatch
      Port:  dansguardian  |
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Comment (by ryandesign@…):

 * master_sites should be written to avoid redirects; see
 wiki:howto/AvoidRedirects.
  * Tcl commands should be used wherever possible instead of using `exec`
 to run shell commands. For example, `exec mkdir -p` can be replaced with
 `xinstall -d`. `exec chown` and `exec chmod` can be replaced with `file
 attributes`, which isn't recursive, but you can recurse yourself using
 `fs-traverse`.

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Ticket URL: <https://trac.macports.org/ticket/38856#comment:4>
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