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Make work in nounset (-u) mode
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@@ -49,7 +49,7 @@ if [ "$versions" = "--unset" ]; then
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echo "set -e PYENV_VERSION"
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;;
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* )
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echo 'PYENV_VERSION_OLD="$PYENV_VERSION"'
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echo 'PYENV_VERSION_OLD="${PYENV_VERSION-}"'
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echo "unset PYENV_VERSION"
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;;
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esac
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@@ -110,7 +110,7 @@ if pyenv-prefix "${versions[@]}" >/dev/null; then
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echo "set -gx PYENV_VERSION \"$version\""
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;;
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* )
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echo 'PYENV_VERSION_OLD="$PYENV_VERSION"'
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echo 'PYENV_VERSION_OLD="${PYENV_VERSION-}"'
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echo "export PYENV_VERSION=\"${version}\""
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;;
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esac
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