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  • I hurried with the answer, but now it's correct Commented Jun 13, 2017 at 18:27
  • I think something should be said abut why this is. There are security risks associated with keeping environment variables - e.g.: the user could set their EDITOR variable to /bin/bash, then they would get a shell when executing anything that uses $EDITOR to spawn what it thinks is an editor. Commented May 6, 2022 at 22:57