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driver: Stop re-declaring $region_highlight. It's unneeded.

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This commit is contained in:
Daniel Shahaf 2020-07-14 00:23:40 +00:00
parent fb929edc30
commit 075c852924
1 changed files with 7 additions and 1 deletions
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8
zsh-syntax-highlighting.zsh
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@ -76,6 +76,13 @@ _zsh_highlight()
# Make it read-only. Can't combine this with the previous line when POSIX_BUILTINS may be set.
typeset -r ret
# $region_highlight should be predefined, either by zle or by the test suite's mock (non-special) array.
(( ${+region_highlight} )) || {
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.)'
return $ret
}
# Remove all highlighting in isearch, so that only the underlining done by zsh itself remains.
# For details see FAQ entry 'Why does syntax highlighting not work while searching history?'.
# This disables highlighting during isearch (for reasons explained in README.md) unless zsh is new enough
@ -118,7 +125,6 @@ _zsh_highlight()
[[ $PENDING -gt 0 ]] && return $ret
# Reset region highlight to build it from scratch
typeset -ga region_highlight
region_highlight=();
{