[MacPorts] #62036: git @2.30.0: gui and gitk commands don't work

[MacPorts]

#62036: git @2.30.0: gui and gitk commands don't work
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  Reporter:  mohd-akram  |      Owner:  (none)
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  git         |
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Comment (by kencu):

 There is/was a bug in the macports installation script that was sticking
 ":0" as a DISPLAY in .zprofile or .profile.

 If you have that, remove it, log out / reboot and then log in again, and
 see if that fixed it.

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Ticket URL: <https://trac.macports.org/ticket/62036#comment:1>
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