#!/bin/bash set -euo pipefail local oldifs="${IFS}" IFS="" for s in ${out_section_list[*]:-}; do log_debug "out_section_list:: $s" done out_section_list=(${out_section_list[@]:-""} "$section_name") out_section_list=(${out_section_list[@]:-""} "bad evil name") IFS="${oldifs}"