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driver: Be resilient to KSH_ARRAYS being set in the calling scope
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@ -123,7 +123,7 @@ _zsh_highlight()
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typeset -r ret
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typeset -r ret
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# $region_highlight should be predefined, either by zle or by the test suite's mock (non-special) array.
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# $region_highlight should be predefined, either by zle or by the test suite's mock (non-special) array.
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(( ${+region_highlight} )) || {
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(( ${+region_highlight[@]} )) || {
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echo >&2 'zsh-syntax-highlighting: error: $region_highlight is not defined'
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echo >&2 'zsh-syntax-highlighting: error: $region_highlight is not defined'
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echo >&2 'zsh-syntax-highlighting: (Check whether zsh-syntax-highlighting was installed according to the instructions.)'
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echo >&2 'zsh-syntax-highlighting: (Check whether zsh-syntax-highlighting was installed according to the instructions.)'
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return $ret
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return $ret
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