On Jul 21, 2016 11:29 AM, "Sebastian Höffner" <info@sebastian-hoeffner.de>
wrote:
>
> Hi zsh developers,
>
> Bash allows ;& in switch-case statements as a fall-through, for which zsh
> has ;| .

Zsh has allowed the ;& syntax for a long time now.  Where are you
encountering a problem with it?  Or are you just assuming it's a problem
based on someone's write-up?