[tex-live] texlive7 and MacOSX

[Karl Berry]

    >   trap 'cd /; rm -rf $work_dir $TEXDIR/texmf/.tmp_testfile.$$;trap '' 0;
    > exit 0' 0 1 2 15

I have no way to test, but using '' twice seems wrong to me.  How about:

trap "cd /; rm -rf $work_dir $TEXDIR/texmf/.tmp_testfile.$$;trap '' 0; exit 0" 0 1 2 15