declare oldval local
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@ -251,6 +251,7 @@ _ksi_main() {
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elif [[ $(builtin declare -p PROMPT_COMMAND 2> /dev/null) =~ 'declare -a PROMPT_COMMAND' ]]; then
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PROMPT_COMMAND+=("$pc")
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else
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builtin local oldval
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oldval=$(builtin shopt -p extglob)
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builtin shopt -s extglob
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PROMPT_COMMAND="${PROMPT_COMMAND%%+([[:space:]])}"
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