>>>>> On Fri, 27 Mar 2009, Fabian Groffen wrote:

> Please review.

>            r=$?
>            eend ${r}
>            [[ ${r} != 0 ]] && die "failed to eprefixify ${x}"

Here you could save a variable, since eend returns the status:

    eend $? || die "failed to eprefixify ${x}"

Ulrich