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driver: Be resilient to KSH_ARRAYS being set in the calling scope

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Matthew Martin 2023-10-29 12:53:19 -05:00
parent e82e2d042d
commit d59ce0fbd0
1 changed files with 1 additions and 1 deletions
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zsh-syntax-highlighting.zsh
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@ -123,7 +123,7 @@ _zsh_highlight()
typeset -r ret typeset -r ret
# $region_highlight should be predefined, either by zle or by the test suite's mock (non-special) array. # $region_highlight should be predefined, either by zle or by the test suite's mock (non-special) array.
(( ${+region_highlight} )) || { (( ${+region_highlight[@]} )) || {
echo >&2 'zsh-syntax-highlighting: error: $region_highlight is not defined' echo >&2 'zsh-syntax-highlighting: error: $region_highlight is not defined'
echo >&2 'zsh-syntax-highlighting: (Check whether zsh-syntax-highlighting was installed according to the instructions.)' echo >&2 'zsh-syntax-highlighting: (Check whether zsh-syntax-highlighting was installed according to the instructions.)'
return $ret return $ret