The "${MODULES-}" is used in case "set -u" is used. See https://www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html
Thanks for your review. I'll use that syntax for the second occurrence and release that new version.
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The "${MODULES-}" is used in case "set -u" is used. See https:/ /www.gnu. org/software/ bash/manual/ html_node/ Shell-Parameter -Expansion. html
Thanks for your review. I'll use that syntax for the second occurrence and release that new version.