Zsh Mailing List Archive
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Re: zsh-4.0.1-pre4 : manpath and MANPATH

Bart wrote:
> A challenge, eh?  How about:
>     setopt extendeglob
>     unset ${(k)parameters[(R)^*(readonly*|export|special)]}
> Of course this clobbers things like ZSH_NAME and ZSH_VERSION, which it
> might be pretty difficult to restore to sane values.

It's for parameters which *are* exported.

setopt extendedglob
unset ${(k)parameters[(R)*export*~*(readonly*|special)]}

Peter Stephenson <pws@xxxxxxx>                  Software Engineer
CSR Ltd., Unit 300, Science Park, Milton Road,
Cambridge, CB4 0XL, UK                          Tel: +44 (0)1223 392070

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