For some reason this has always been confusing me.

Could be :1 or more, explicitly providing it seems only useful from outside the actual X session

Too much volatile for git

With transition to tiled window managers, tabbed makes less sense.

Name function right in the first place, instead naming it wrong and
renaming it using alias.

Now `rm -rf /var/tmp/bash-rv` would only disable the feature instead of
causing errors to be printed on each prompt.