Little bit cleaner method of calling add-zle-hook-widget with no_unset.
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@ -308,16 +308,13 @@ then
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}
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_zsh_highlight_bind_widgets(){}
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local prevunsetstate=
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[[ -o unset ]] || prevunsetstate=NO_
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setopt localoptions UNSET # for following two add-zle-hook-widget calls...
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# TODO: figure out why only 5.3 with no_unset gives following error
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# add-zle-hook-widget:84: widgets[$hook]: parameter not set
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add-zle-hook-widget zle-line-pre-redraw _zsh_highlight
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add-zle-hook-widget zle-line-finish _zsh_highlight__zle-line-finish
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setopt ${prevunsetstate}UNSET # put back as before
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# This is for 5.3 before about 5.3.2, or whenever add-zle-hook-widget
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# in zsh source is modified to work with nounset in the calling scope.
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() {
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setopt localoptions UNSET
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add-zle-hook-widget zle-line-pre-redraw _zsh_highlight
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add-zle-hook-widget zle-line-finish _zsh_highlight__zle-line-finish
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}
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else
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# Rebind all ZLE widgets to make them invoke _zsh_highlights.
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_zsh_highlight_bind_widgets()
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