# `0', and prefixing and suffixing the entire result with an additional
# zero. After sorting, the sort key is stripped from the output.
# We do all this because `sort' cannot numerically sort decimal numbers and
# `0', and prefixing and suffixing the entire result with an additional
# zero. After sorting, the sort key is stripped from the output.
# We do all this because `sort' cannot numerically sort decimal numbers and