[MacPorts] #55492: move: case-only renames fail when no arguments are given

[MacPorts]

#55492: move: case-only renames fail when no arguments are given
-------------------------+------------------------
  Reporter:  ryandesign  |      Owner:  ryandesign
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  base        |    Version:  2.4.99
Resolution:  fixed       |   Keywords:
      Port:              |
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Comment (by ryandesign):

 In [changeset:"29d9709a183c9c8646e45e6ffb658329b73950ba/macports-base"
 29d9709a183c9c8646e45e6ffb658329b73950ba/macports-base]:
 {{{
 #!ConfigurableCommitTicketReference repository="macports-base"
 revision="29d9709a183c9c8646e45e6ffb658329b73950ba"
 portutil.tcl: Fix non-case-only renames

 Closes: https://trac.macports.org/ticket/55495
 See: https://trac.macports.org/ticket/55492
 }}}

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Ticket URL: <https://trac.macports.org/ticket/55492#comment:2>
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